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MPC Ephemerides for Objects with Impact Solutions & Recently in News
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Note: As a convenience to NEO observers, this form obtains formatted data
      from the IAU Minor Planet Center, which is not associated with A/CC.

List dated as of 2204 UTC on 18 December 2018
	

Object

Visibility
Arc
days

VI#1

Last news
Cum.
prob.
T
S
PS
cum.
PS
max.

Notes
2018 XW5V=21.9, el.=151.7°2.78020262018-12-183.81105e-080-4.25-4.70
2018 XV5V=21.1, el.=159.3°3.56220372018-12-183.62339e-080-4.01-4.28
2018 XN5V=19.6, el.=117.1°1.91220482018-12-181.47660679e-050-5.53-6.02NHATS target
2018 XG5V=21.3, el.=150.9°2.91420302018-12-181.0870907e-060-3.60-3.83
2018 XE5V=22.1, el.=100.7°4.00720292018-12-171.0595e-090-5.39-5.57
2018 XR4V=22.2, el.=66.0°0.99020622018-12-163.590074e-060-6.36-6.56
2018 XB4V=21.0, el.=137.0°1.48020302018-12-154.42829738e-050-3.75-4.06NHATS target
2018 XY3V=21.3, el.=82.8°7.54320342018-12-158.783e-090-5.30-5.67
2018 XX3V=22.6, el.=156.3°1.00920862018-12-141.828773e-060-8.37-8.57NHATS target
2018 XW3V=21.6, el.=166.0°1.02920302018-12-149.92e-070-6.15-6.35
2018 XG3V=22.2, el.=164.5°2.53821112018-12-141.66e-070-7.74-7.74
2018 XX2V=22.0, el.=151.6°1.85620882018-12-143.67e-070-7.13-7.41
2018 XQ2V=22.6, el.=134.1°3.11720532018-12-140.00083791889880-4.78-4.98NHATS target
2018 XF2V=21.5, el.=167.5°3.05520532018-12-144.04e-070-7.27-7.31
2018 XAV=20.7, el.=171.3°10.93520992018-12-144.243e-080-6.85-7.02
2018 WA3V=25.7, el.=164.3°9.17120552018-12-141.09e-050-6.07-6.08
2018 WG2V=33.5, el.=23.9°1.49420772018-12-011.45e-060-8.67-8.82NHATS target
2018 WZ1V=26.8, el.=163.6°8.04720342018-12-091.23e-080-9.47-9.47
2018 WH1V=24.7, el.=105.5°12.01720672018-12-142.88e-050-6.59-7.38NHATS target
2018 WE1V=23.7, el.=148.8°13.01220632018-12-143.1e-060-6.00-6.32
2018 WJV=30.7, el.=33.7°2.64220452018-12-071.19994e-060-6.80-7.16
2018 VO9V=21.7, el.=58.4°30.81221062018-12-144.9329e-060-6.70-7.05NHATS target
2018 VCV=24.2, el.=142.4°36.00821092018-12-102.32e-050-5.75-6.05NHATS target
2018 TP5V=27.1, el.=132.4°53.73520742018-12-071.906981e-050-5.23-5.84
2016 JT38V=27.0, el.=98.7°8.99220782018-12-072.35e-070-4.32-4.61
2014 JT79V=29.6, el.=15.1°2.80820182018-12-171.8690016e-060-6.29-7.51
2010 XCV=32.6, el.=31.6°0.05820192018-12-122.9753466e-060-7.32-7.91NHATS target
2010 WW8V=32.1, el.=18.5°0.06620192018-12-151.435612e-070-7.04-7.51
2005 TM173V=31.0, el.=10.8°1.94720182018-12-169.432661e-070-5.41-6.27
Note: The above risk-rated objects stay listed here until scrolled off the CRT page for lack of news.

These next risk-rated objects are not under active observation but some may be achievable targets:

ObjectVisibilityObs. ArcNotes
2018 LH16V=19.8, el.=155.0°2 day arc, last obs. 2018 June 17
2018 LF16V=22.4, el.=87.9°2 day arc, last obs. 2018 June 16
2017 AB21V=22.1, el.=96.1°1 day arc, last obs. 2017 Jan. 4
2016 WN55V=22.5, el.=63.7°2 day arc, last obs. 2016 Nov. 20
2016 JR38V=23.8, el.=65.0°5 day arc, last obs. 2016 May 8NHATS target
2014 AD16V=23.4, el.=159.0°3 day arc, last obs. 2014 Jan. 6NHATS target
2012 BG96V=21.8, el.=44.0°2 day arc, last obs. 2012 Jan. 29
2010 KV21V=7.0, el.=167.1°4 day arc, last obs. 2010 May 22
2010 GD37V=22.5, el.=48.8°3 day arc, last obs. 2010 Apr. 9
2010 DG77V=22.6, el.=98.7°1 day arc, last obs. 2010 Feb. 19
2010 AU118V=4.2, el.=66.1°1 day arc, last obs. 2010 Jan. 15
2007 YS56V=24.1, el.=89.2°11 day arc, last obs. 2008 Jan. 11NHATS target
2007 WW3V=23.1, el.=155.0°0 day arc, last obs. 2007 Nov. 19
2007 FT3V=22.8, el.=74.0°1 day arc, last obs. 2007 Mar. 21
2006 CDV=23.6, el.=88.2°2 day arc, last obs. 2006 Feb. 3
2001 CA21V=23.2, el.=154.8°2 day arc, last obs. 2001 Feb. 4

Visibility - apparent magnitude & solar elongation at 0600 UTC on Dec. 19th
           - V > 22.0 is out of view for most observers & V > 24.4 is out of view for almost everyone else
           - el. < 60.0° is leaving view for many observers & el. < 40.0° is out of view for everyone
Arc        - the longest observing arc (in days) used by either risk monitor for its risk analysis
VI#1       - the year with the earliest virtual impactor solution currently listed by either risk monitor
Last news  - last day UTC on which A/CC had news to report about this object's risk assessment
Cum. prob. - highest cumulative probability calculated for Earth impact (1.0/1.0e-06 = "one in a million")
TS         - highest Torino Scale rating reported by either risk monitor for this object
PS cum.    - highest Palermo Scale cumulative rating reported by either risk monitor
PS max.    - highest Palermo Scale maximum rating reported by either risk monitor

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