Contents  on 9 April '10

Resources:

The latest A/CC news is available via framed access, RSS news feed RSS news feed, or redirection. - Note: A/CC has a main Web site and also a backup site with its own duplicate RSS news feed.

Navigation tips: Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days through a calendar interface. And use the all-up news archive to access news from any time since A/CC began in early 2002. To keep track of what's new each day, watch the Chronology section.

NEOCP Activity  on 9 April '10

The MPC's NEO Confirmation Page has 16 listings: 16 updated

When last checked at 1235 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had sixteen updated listings. Of these, seven were "one nighters."

New MPECs  on 9 April '10

Minor Planet Electronic Circulars

There were 20 MPECs posted this day from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.


MPEC 2010-G71 - "22:49 UT" - Comet C/2010 D4 (WISE)


MPEC 2010-G70 - "18:29 UT" - Observations of Comets


MPEC 2010-G69 - "18:14 UT" - Comet C/2010 F3 (Scotti)


MPEC 2010-G68 - "18:09 UT" - Comet C/2010 F1 (Boattini)


MPEC 2010-G67 - "18:02 UT" - Comet P/2010 E2 (Jarnac)


MPEC 2010-G66 - "17:57 UT" - Comet C/2010 E1 (Garradd)


MPEC 2010-G65 - "17:46 UT" - Comet P/2010 D2 (WISE)


MPEC 2010-G64 - "17:39 UT" - Comet P/2010 C1 (Scotti)


MPEC 2010-G63 - "17:28 UT" - Comet C/2009 O2 (Catalina)


MPEC 2010-G62 - "16:21 UT" - 2007 ML13


MPEC 2010-G61 - "15:46 UT" - 2010 GM23


MPEC 2010-G60 - "15:40 UT" - 2010 GL23


MPEC 2010-G59 - "15:20 UT" - 2010 GK23


MPEC 2010-G58 - "15:13 UT" - 2010 GJ23


MPEC 2010-G57 - "14:43 UT" - 2010 FX86


MPEC 2010-G56 - "14:08 UT" - 2010 EL139


MPEC 2010-G55 - "12:40 UT" - 2010 GU21


MPEC 2010-G54 - "12:28 UT" - 2010 FF10


MPEC 2010-G53 - "12:25 UT" - 2010 DE


<< DOU on 9 Apr. '10 >>  MPEC 2010-G52 - "06:09 UT" - Daily Orbit Update

Observers  on 9 April '10

A total of 98 observing facilities appeared in this day's MPECs.

CodeObserver / observatory
834AAAA Buenos Aires Obs. in Argentina, 1 in MPEC 2010-G70 -- 81P
349Ageo Obs. in Japan, 6 in MPEC 2010-G70 -- P/2010 A3, C/2009 U3, C/2008 Q3, C/2007 VO53, C/2006 W3, 10P
J97Alginet Obs. in Spain, 4 in MPEC 2010-G70 -- C/2007 Q3-A, 81P, 74P, 29P
J24Altamira Obs. in Spain, 6 in MPEC 2010-G70 -- C/2009 K5, C/2008 N1, C/2008 FK75, C/2007 Q3-A, 149P, 118P
B03Alter Satzberg Obs. in Austria, 2 in MPEC 2010-G52 -- 2010 GA6, 1998 WB2
H21Astronomical Research Obs. Westfield (ARO Westfield) in Illinois, 5 in MPECs 2010-G54, 2010-G55, 2010-G59, 2010-G60 & 2010-G61 -- 2010 GU21, 2010 GM23, 2010 GL23, 2010 GK23, 2010 FF10
J51Atlante Obs. in the Canary Islands, 4 in MPEC 2010-G70 -- C/2005 L3, 118P, 81P, 29P
467Auckland Obs. in New Zealand, 2 in MPECs 2010-G57 & 2010-G70 -- 2010 FX86, C/2010 A4
A81Balzaretto Obs. in Italy, 6 in MPEC 2010-G52 -- 2010 GA6, 2010 CC180, 2005 YU55, 68216, 54789, 3554
C12Berta Obs. in Spain, 2 in MPEC 2010-G70 -- C/2007 Q3-A, 81P
B75Betelgeuse Station in Italy, 3 in MPEC 2010-G70 -- C/2008 N1, C/2008 FK75, C/2007 Q3-A
I99Blanquita Obs. in Spain, 2 in MPEC 2010-G70 -- 81P, 74P
B96Brixiis Obs. in Belgium, 3 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-A, 81P
215Buchloe Obs. in Germany, 11 in MPECs 2010-G63 & 2010-G70 -- C/2009 U5, C/2009 O2, C/2009 K5, C/2009 F2, C/2008 Q1, C/2007 VO53, C/2007 S2, C/2007 Q3-A, C/2007 D1, 232P, 31P
235CAST Obs. in Italy, 5 in MPECs 2010-G52, 2010-G66, 2010-G67, 2010-G68 & 2010-G69 -- C/2010 F3, C/2010 F1, P/2010 E2, C/2010 E1, 2010 CM44
B09Capannoli Obs. in Italy, 1 in MPEC 2010-G70 -- 81P
B53Casal Lumbroso Obs. in Italy, 3 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-A, 81P
B66Casasco Obs. in Italy, 1 in MPEC 2010-G70 -- C/2007 Q3-A
160Castelmartini Obs. in Italy, 4 in MPECs 2010-G68 & 2010-G70 -- C/2010 F1, C/2010 B1, 94P, 31P
703Catalina Sky Survey (CSS) in Arizona, 17 in MPECs 2010-G52, 2010-G53, 2010-G54, 2010-G55, 2010-G60, 2010-G61, 2010-G66 & 2010-G70 -- 2010 GU21, 2010 GM23, 2010 GL23, 2010 GB6, 2010 FF10, 2010 EZ45, C/2010 E1, 2010 DE, P/2010 A3, 2009 UV18, C/2007 M1, 2006 UR, 85628, 2368, 234P, 149P, 74P
G58Chabot Obs. in northern California, 4 in MPEC 2010-G52 -- 2010 GA7, 2010 FL48, 2005 XB1, 162882
A77Chante-Perdrix Obs. in France, 5 in MPECs 2010-G63 & 2010-G70 -- C/2009 O2, C/2009 K5, C/2007 Q3-A, 31P, 10P
J01Cielo Profundo Obs. in Spain, 10 in MPECs 2010-G70 & 2010-G71 -- C/2010 D4, C/2009 K5, C/2008 FK75, C/2007 Q3-A, C/2007 M1, C/2006 Q1, C/2005 L3, 235P, 81P, 10P
C13Como Obs., 1 in MPEC 2010-G52 -- 2005 YU55
850Cordell-Lorenz Obs. in Tennessee, 5 in MPECs 2010-G55, 2010-G67 & 2010-G70 -- 2010 GU21, P/2010 E2, C/2005 L3, 81P, 29P
B50Corner Obs. in Germany, 3 in MPECs 2010-G52 & 2010-G70 -- 1627, 30P, 29P
448Desert Moon Obs. in New Mexico, 5 in MPEC 2010-G52 -- 2010 GY6, 2010 GT6, 2009 XE11, 2007 DB56, 2005 YU55
H26Doc Greiner Research Obs. (DGRO) in Wisconsin, 2 in MPECs 2010-G52 & 2010-G55 -- 2010 GU21, 2010 GA7
J19El Maestrat Obs. in Spain, 4 in MPEC 2010-G70 -- C/2008 FK75, C/2007 Q3-A, 157P, 81P
J36El Olivo Obs. in Spain, 4 in MPEC 2010-G70 -- C/2008 N1, C/2005 L3, 94P, 29P
E85Farm Cove Obs. in New Zealand, 3 in MPECs 2010-G56 & 2010-G70 -- 2010 EL139, P/2010 A5, C/2010 A4
F65Faulkes Telescope North in Hawaii, 2 in MPEC 2010-G70 -- C/2007 Q3-B, C/2007 Q3-A
157Frasso Sabino Obs. in Italy, 4 in MPECs 2010-G52, 2010-G66, 2010-G68 & 2010-G69 -- C/2010 F3, C/2010 F1, C/2010 E1, 2005 YU55
372Geisei Obs. in Japan, 1 in MPEC 2010-G70 -- C/2010 A4
J95Great Shefford Obs. in England, 5 in MPECs 2010-G52, 2010-G55 & 2010-G61 -- 2010 GU21, 2010 GM23, 2010 GF7, 2010 GA6, 1998 WB2
E16Grove Creek Obs. in New South Wales, 1 in MPEC 2010-G70 -- 169P
442Gualba Obs. in Spain, 2 in MPEC 2010-G70 -- C/2007 Q3-A, 29P
A17Guidestar Obs. in Germany, 1 in MPEC 2010-G52 -- 2010 GU5
I96Hyperion Obs., 2 in MPECs 2010-G52 & 2010-G70 -- 2005 YU55, 29P
B15Inastars Obs. in Germany, 1 in MPEC 2010-G70 -- C/2008 FK75
J28Jaen Obs. in Spain, 1 in MPEC 2010-G70 -- C/2005 L3
G92Jarnac Obs. in Arizona, 1 in MPEC 2010-G67 -- P/2010 E2
415Kambah Obs. in the Australian Capital Territory, 1 in MPEC 2010-G70 -- C/2010 A4
046Klet Obs. in the Czech Republic, 11 in MPECs 2010-G52, 2010-G61, 2010-G66, 2010-G67 & 2010-G68 -- 2010 GZ6, 2010 GU5, 2010 GT6, 2010 GM23, 2010 GA7, 2010 GA6, C/2010 F1, P/2010 E2, C/2010 E1, 2010 DB34, 2005 YU55
D95Kurihara Obs. in Japan, 4 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-A, C/2006 W3, 81P
704LINEAR in New Mexico, 19 in MPECs 2010-G52, 2010-G67 & 2010-G70 -- 2010 GU5, 2010 GS7, P/2010 E2, P/2009 Q4, C/2009 K5, C/2009 F2, C/2008 N1, C/2006 Q1, 2005 YU55, 68216, 215588, 136618, 11066, 235P, 203P, 169P, 157P, 118P, 30P
J31La Axarquia Obs. in Spain, 3 in MPEC 2010-G70 -- C/2007 Q3-A, 81P, 74P
J75La Sagra Obs. in Spain, 6 in MPECs 2010-G52, 2010-G55 & 2010-G70 -- 2010 GU21, 2007 JZ20, 68216, 164201, 141432, 234P
J38La Vara Obs. in Spain, 2 in MPEC 2010-G70 -- 81P, 29P
304Las Campanas Obs. in Chile, 2 in MPECs 2010-G56 & 2010-G57 -- 2010 FX86, 2010 EL139
J59Linceo Obs. in Spain, 2 in MPEC 2010-G70 -- 81P, 29P
H01Magdalena Ridge Obs. (MRO) in New Mexico, 9 in MPECs 2010-G52, 2010-G53, 2010-G54, 2010-G58, 2010-G59, 2010-G60 & 2010-G61 -- 2010 GM23, 2010 GL23, 2010 GK23, 2010 GJ23, 2010 FF10, 2010 FE7, 2010 DE, 2005 YU55, 153814
B82Maidbronn Obs. in Germany, 5 in MPECs 2010-G64, 2010-G68 & 2010-G70 -- C/2010 F1, P/2010 C1, C/2005 L3, 169P, 81P
C10Maisoncelles Obs. in France, 5 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-B, C/2007 Q3-A, 81P, 10P
232Masquefa Obs. in Spain, 1 in MPEC 2010-G70 -- 29P
118Modra Obs. in Slovakia, 1 in MPEC 2010-G55 -- 2010 GU21
213Montcabre Obs. in Spain, 3 in MPEC 2010-G70 -- C/2007 Q3-A, 81P, 29P
945Monte Deva Obs. in Spain, 10 in MPEC 2010-G70 -- P/2010 A5, C/2009 K5, C/2008 FK75, C/2007 Q3-A, 118P, 94P, 81P, 74P, 30P, 29P
108Montelupo Obs. in Italy, 2 in MPEC 2010-G70 -- 81P, 74P
900Moriyama Obs. in Japan, 12 in MPECs 2010-G67, 2010-G68 & 2010-G70 -- C/2010 F1, P/2010 E2, P/2010 A3, C/2008 Q3, C/2008 N1, C/2007 Q3-A, C/2007 D1, 169P, 118P, 94P, 81P, 74P
G96Mt. Lemmon Survey in Arizona, 1 in MPEC 2010-G70 -- C/2008 Q1
J93Mt. Tuffley Obs. in England, 2 in MPEC 2010-G70 -- C/2007 Q3-A, 81P
D81Nagano Obs. in Japan, 1 in MPEC 2010-G70 -- 94P
J47Nazaret Obs. in Spain, 5 in MPEC 2010-G70 -- C/2007 Q3-A, C/2007 M1, 118P, 81P, 29P
B49Paus Obs. in Spain, 1 in MPEC 2010-G70 -- C/2007 Q3-A
H23Pear Tree Obs. in Florida, 1 in MPEC 2010-G70 -- C/2008 Q3
H45Petit Jean Mtn. South Obs. (PJMSO) in Arkansas, 19 in MPECs 2010-G52, 2010-G66, 2010-G68 & 2010-G70 -- 2010 GA6, C/2010 F1, C/2010 E1, C/2010 B1, P/2010 A3, C/2009 U5, C/2008 Q3, C/2008 N1, C/2007 Q3-A, 2005 YU55, C/2005 L3, 433, 157P, 118P, 94P, 81P, 74P, 30P, 29P
941Pla D'Arguines Obs. in Spain, 6 in MPECs 2010-G52, 2010-G64, 2010-G69 & 2010-G70 -- 2010 GA6, C/2010 F3, P/2010 C1, C/2007 Q3-B, C/2007 Q3-A, C/2007 M1
J53Posadas Obs. in Spain, 6 in MPEC 2010-G70 -- C/2010 B1, P/2010 A3, C/2005 L3, 118P, 94P, 29P
H06RAS Obs. Mayhill in New Mexico, 5 in MPECs 2010-G63, 2010-G65 & 2010-G70 -- P/2010 D2, P/2010 A3, P/2009 Q4, C/2009 O2, 157P
H06%Ernesto Guido in Italy via RAS Obs. Mayhill in New Mexico, 1 in MPEC 2010-G55 -- 2010 GU21
H06|H. Sato in Japan via RAS Obs. Mayhill in New Mexico, 2 in MPEC 2010-G52 -- 2010 GA6, 2009 UV18
D90RAS Obs. Moorook in South Australia, 1 in MPEC 2010-G66 -- C/2010 E1
473Remanzacco Obs. in Italy, 3 in MPECs 2010-G67, 2010-G68 & 2010-G70 -- C/2010 F1, P/2010 E2, 30P
H11Rodeo Obs. in New Mexico, 1 in MPEC 2010-G55 -- 2010 GU21
J07SPAG Monfrague Obs. in Spain, 1 in MPEC 2010-G70 -- 29P
619Sabadell Obs. in Spain, 1 in MPEC 2010-G70 -- 81P
854Sabino Canyon Obs. in Arizona, 3 in MPECs 2010-G54, 2010-G55 & 2010-G61 -- 2010 GU21, 2010 GM23, 2010 FF10
104San Marcello Pistoiese Obs. in Italy, 2 in MPECs 2010-G67 & 2010-G68 -- C/2010 F1, P/2010 E2
H36Sandlot Obs. in Kansas, 7 in MPECs 2010-G52, 2010-G54, 2010-G55, 2010-G59, 2010-G60 & 2010-G61 -- 2010 GU21, 2010 GT7, 2010 GM23, 2010 GL23, 2010 GK23, 2010 GD6, 2010 FF10
204Schiaparelli Obs. in Italy, 13 in MPECs 2010-G52, 2010-G55, 2010-G65, 2010-G68, 2010-G69 & 2010-G70 -- 2010 GU5, 2010 GU21, 2010 GF7, 2010 GA7, C/2010 F3, C/2010 F1, 2010 EQ43, 2010 EK44, P/2010 D2, C/2008 FK75, C/2006 Q1, 218863, 3554
D93Sendai Obs. in Japan, 11 in MPEC 2010-G70 -- C/2010 B1, P/2010 A5, P/2010 A3, C/2008 FK75, C/2007 Q3-A, C/2005 L3, 118P, 94P, 81P, 74P, 29P
E12Siding Spring Survey in New South Wales, 1 in MPEC 2010-G70 -- C/2007 S2
G68Sierra Stars Obs. in northern California, 1 in MPEC 2010-G70 -- 94P
691Spacewatch 0.9m telescope in Arizona, 5 in MPECs 2010-G52 & 2010-G70 -- 2010 GU6, 2006 QR89, 163001, 138095, 81P
291Spacewatch 1.8m telescope in Arizona, 11 in MPECs 2010-G52, 2010-G54 & 2010-G58 -- 2010 GZ5, 2010 GJ23, 2010 FQ9, 2010 FF10, 2010 FB6, 2010 CF19, 2006 UQ217, 2006 QA58, 2005 YU55, 2005 EE, 2002 KL3
A71Stixendorf Obs. in Austria, 9 in MPECs 2010-G67, 2010-G68 & 2010-G70 -- C/2010 F1, P/2010 E2, P/2010 A3, C/2009 U3, 157P, 118P, 94P, 30P, 29P
6735Jim Young via Table Mtn. Obs. in southern California, 3 in MPEC 2010-G52 -- 2010 GT7, 2010 GS7, 2010 GA6
926Tenagra II Obs. in Arizona, 22 in MPECs 2010-G52, 2010-G54, 2010-G55, 2010-G59, 2010-G60, 2010-G61 & 2010-G62 -- 2010 GZ6, 2010 GZ5, 2010 GY6, 2010 GU6, 2010 GU5, 2010 GU21, 2010 GT7, 2010 GT6, 2010 GS7, 2010 GR7, 2010 GM23, 2010 GL23, 2010 GK23, 2010 GJ7, 2010 GH7, 2010 GF7, 2010 GC6, 2010 GB6, 2010 FL48, 2010 FF10, 2007 ML13, 2005 YU55
B18Terskol Obs. in Russia, 10 in MPECs 2010-G67, 2010-G68, 2010-G69, 2010-G70 & 2010-G71 -- C/2010 F3, C/2010 F1, P/2010 E2, C/2010 D4, C/2009 K5, C/2008 FK75, C/2007 Q3-A, C/2006 Q1, 149P, 94P
H53Thompsonville Obs. in Illinois, 2 in MPEC 2010-G52 -- 218863, 1627
H10Tzec Maun Obs. Mayhill in New Mexico, 5 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-A, C/2006 OF2, C/2005 L3, 81P
D96Tzec Maun Obs. Moorook in South Australia, 1 in MPEC 2010-G70 -- 235P
G72University Hills Obs. in southern California, 3 in MPEC 2010-G52 -- 2010 DB34, 2010 CM44, 2010 CC180
A48Verona Obs. in Italy, 3 in MPEC 2010-G52 -- 2010 GA7, 2010 GA6, 1998 WB2
H47Vicksburg Obs. in Mississippi, 5 in MPEC 2010-G70 -- C/2006 OF2, C/2005 L3, 118P, 94P, 29P
C51WISE in Earth polar orbit, 2 in MPECs 2010-G58 & 2010-G59 -- 2010 GK23, 2010 GJ23
718Wiggins Obs. in Utah, 1 in MPEC 2010-G52 -- 2005 YU55
367Yatsuka Obs. in Japan, 2 in MPEC 2010-G70 -- C/2009 K5, 29P
J08Zonalunar Obs. in Spain, 4 in MPEC 2010-G70 -- C/2009 K5, C/2007 Q3-A, 118P, 81P
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 9 April '10

Summary Risk Table for Risk Assessments Updated Today   (last checks: NEODyS and JPL at 1235 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL is 100 years from today and for NEODyS is usually the year 2090. Both also post impact solutions beyond 100 years for a few special objects.
For the latest official risk assessments, and for explanations of the terminology, see the JPL NEO Program Sentry and NEODyS CLOMON (backup) risk pages.
0000NNN000

Object

Risk
Monitor
When
Noted
UTC
0000T0000
Year
Range

VI
#
000NN00
Prob
Cum
T0000
PS
Cum
T0000
PS
Max

T
S


Notes for Today's Latest Risk Assessments
2010 GT7NEODyS12362069-208147.91e-09-5.88-6.010NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 2010/04/07.443 to 2010/04/08.468."
JPL Sentry12352069-210881.3e-08-5.64-5.950JPL: "Analysis based on 44 observations spanning 1.0251 days (2010-Apr-07.44183 to 2010-Apr-08.46697)." Diameter approximately 0.290 km. from mean, weighted H=20.4.
2010 GS7JPL Sentry1235R E M O V E DJPL: Risk listing removed at 1030 UTC.
2010 GH7JPL Sentry12352093-2110396.4e-05-5.84-6.480JPL: "Analysis based on 16 observations spanning 1.0201 days (2010-Apr-07.38604 to 2010-Apr-08.40612)." Diameter approximately 0.011 km. from mean, weighted H=27.4.
NEODyS1235R E M O V E D-
2010 GD6JPL Sentry1235R E M O V E DJPL: Risk listing removed at 0953 UTC.
2010 FE7NEODyS1235R E M O V E D-
JPL Sentry1235R E M O V E DJPL: Risk listing removed at 0951 UTC.
2001 WN5NEODyS12362099-213381.33e-07-4.06-4.160NEODyS: "Based on 142 optical observations (of which 4 are rejected as outliers) from 1996/02/10.397 to 2010/04/08.369."

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" to learn more.

Chronology  on 9 April '10

Times are UTC for when items were noted or added by The Tracking News.

0031 4/10Grabbed MPEC 2010-G55 - 2010 GU21 - see above
Grabbed MPEC 2010-G56 - 2010 EL139 - see above
Grabbed MPEC 2010-G57 - 2010 FX86 - see above
Grabbed MPEC 2010-G58 - 2010 GJ23 - see above
Grabbed MPEC 2010-G59 - 2010 GK23 - see above
Grabbed MPEC 2010-G60 - 2010 GL23 - see above
Grabbed MPEC 2010-G61 - 2010 GM23 - see above
Grabbed MPEC 2010-G62 - 2007 ML13 - see above
Grabbed MPEC 2010-G63 - Comet C/2009 O2 (Catalina) - see above
Grabbed MPEC 2010-G64 - Comet P/2010 C1 (Scotti) - see above
Grabbed MPEC 2010-G65 - Comet P/2010 D2 (WISE) - see above
Grabbed MPEC 2010-G66 - Comet C/2010 E1 (Garradd) - see above
Grabbed MPEC 2010-G67 - Comet P/2010 E2 (Jarnac) - see above
Grabbed MPEC 2010-G68 - Comet C/2010 F1 (Boattini) - see above
Grabbed MPEC 2010-G69 - Comet C/2010 F3 (Scotti) - see above
Grabbed MPEC 2010-G70 - Observations of Comets - see above
Grabbed MPEC 2010-G71 - Comet C/2010 D4 (WISE) - see above
1236Noted that NEODyS has updated its 2001 WN5 risk assessment - see above
Grabbed MPEC 2010-G52 - Daily Orbit Update - see above
Grabbed MPEC 2010-G53 - 2010 DE - see above
Grabbed MPEC 2010-G54 - 2010 FF10 - see above
1235Noted that JPL Sentry has removed 2010 FE7 as an impact risk - see above
Noted that NEODyS has removed 2010 FE7 as an impact risk - see above
Noted that JPL Sentry has removed 2010 GD6 as an impact risk - see above
Noted that JPL Sentry has updated its 2010 GH7 risk assessment - see above
Noted that NEODyS has removed 2010 GH7 as an impact risk - see above
Noted that JPL Sentry has removed 2010 GS7 as an impact risk - see above
Noted that JPL Sentry has updated its 2010 GT7 risk assessment - see above
Noted that NEODyS has posted 2010 GT7 as an impact risk - see above