|
| 27 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1847 | 2007 HV4 exits 10-LD bubble | 2 | 0 | 0 | 0 | 0501 | 2007 HP last observed optically, by Spacewatch 1.8m at 71.91 LD outbound, V=20.8 reported |
| 1218 | 2007 HB15 exits Earth's Hill sphere | 3 | 0 | 0 | 0 |
|
| 26 April 2007 |
| UTC | Events |
|
| 0426 | 2007 HC closest Earth approach = 4.84 LD |
|
| 25 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 1000 | 2007 HB15 exits Earth-Moon system | 3 | 1 | 0 | 0 |
|
| 24 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1259 | 2007 HV4 exits Earth's Hill sphere | 3 | 1 | 0 | 1 | 2031 | 2007 HB15 closest Earth approach = 0.57 LD |
| 0702 | 2007 HB15 enters Earth-Moon system | 3 | 2 | 0 | 1 | 1334 | 2007 HB15 closest lunar approach = 1.35 LD |
| 1123 | 2007 HB15 last observed optically, by Tiki Obs. at 0.80 LD inbound, V=15.82 calculated |
| 0617 | 2007 GX5 last observed optically, by Spacewatch 1.8m at 53.81 LD outbound, V=21.11 calculated |
|
| 23 April 2007 |
| UTC | Events |
|
| 0711 | 2007 HB15 discovered by CSS at 2.33 LD inbound, V=17.6 reported, elon. 161.3° |
| 0107 | 2007 HV4 last observed optically, by Great Shefford Obs. at 1.61 LD outbound, R=19.4 reported |
|
| 22 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 0444 | 2007 HB15 enters Earth's Hill sphere | 3 | 2 | 0 | 0 | 2036 | 2007 HC last observed optically, by Guidestar Obs. at 6.45 LD inbound, V=18.2 reported |
| 1618 | 2007 HV4 closest Earth approach = 1.44 LD |
| 1313 | 2007 HV4 closest lunar approach = 1.94 LD |
| 0727 | 2007 HD15 discovered by CSS at 19.99 LD outbound, V=19.8 reported, elon. 124.2° |
|
| 21 April 2007 |
| UTC | Events |
|
| 2322 | 2007 HA last observed optically, by Beaconsfield Obs. at 22.03 LD outbound, R=17.5 reported, elon. 65.7° |
|
| 20 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1937 | 2007 HV4 enters Earth's Hill sphere | 3 | 1 | 0 | 0 | 0500 | 2007 HV4 discovered by MLS at 5.01 LD inbound, V=20.4 reported, elon. 146.7° |
|
| 19 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 0846 | 2007 HC enters 10-LD bubble | 3 | 0 | 0 | 0 |
| 0130 | 2007 HA exits 10-LD bubble | 2 | 0 | 0 | 0 |
|
| 18 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1422 | 2007 GU1 exits 10-LD bubble | 3 | 0 | 0 | 0 | 0656 | 2007 HP discovered by CSS at 24.37 LD outbound, V=17.0 reported, elon. 174.7° |
|
| 17 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 2251 | 2007 HB15 enters 10-LD bubble | 4 | 0 | 0 | 0 | 0951 | 2007 HA closest Earth approach = 6.46 LD |
| 1400 | 2007 HV4 enters 10-LD bubble | 3 | 0 | 0 | 0 |
| 1212 | 2007 HD15 exits 10-LD bubble | 2 | 0 | 0 | 0 |
|
| 16 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 2118 | 2007 GU1 exits Earth's Hill sphere | 3 | 0 | 0 | 0 | 1239 | 2007 HC discovered by SSS at 13.33 LD inbound, V=19.9 reported, elon. 144.8° |
| 0757 | 2007 HA discovered by LINEAR at 8.16 LD inbound, mag 14.2 reported, elon. 179.4° |
| 0517 | 2007 GU1 closest lunar approach = 2.02 LD |
| 0037 | 2007 GU1 closest Earth approach = 2.10 LD |
|
| 15 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1815 | 2007 HA enters 10-LD bubble | 3 | 1 | 0 | 0 | 0627 | 2007 GX5 discovered by CSS at 22.33 LD outbound, V=19.6 reported, elon. 157.4° |
| 0907 | 2007 HP exits 10-LD bubble | 2 | 1 | 0 | 0 | 0531 | 2007 GU1 last observed optically, by Farpoint Obs. at 3.68 LD inbound, R=16.0 reported |
| 0356 | 2007 GU1 enters Earth's Hill sphere | 3 | 1 | 0 | 0 |
|
| 13 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1055 | 2007 GU1 enters 10-LD bubble | 3 | 0 | 0 | 0 | 1835 | 2007 HP closest Earth approach = 5.37 LD |
| 1220 | 2007 HD15 closest Earth approach = 4.71 LD |
|
| 12 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 0403 | 2007 HP enters 10-LD bubble | 2 | 0 | 0 | 0 |
|
| 11 April 2007 |
| UTC | Events |
|
| 0706 | 2007 GU1 discovered by CSS at 18.13 LD inbound, V=19.3 reported, elon. 161.2° |
|
| 10 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 2247 | 2007 GX5 exits 10-LD bubble | 1 | 0 | 0 | 0 |
|
| 9 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1223 | 2007 HD15 enters 10-LD bubble | 2 | 0 | 0 | 0 | 0853 | 2007 GX5 closest Earth approach = 8.33 LD |
|
| 7 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 1858 | 2007 GX5 enters 10-LD bubble | 1 | 0 | 0 | 0 |
|
| 6 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 |
| 2330 | 2007 FY20 exits 10-LD bubble | 0 | 0 | 0 | 0 |
|
| 2 April 2007 |
| UTC | Events |
|
| 2251 | 2007 FY20 closest Earth approach = 5.31 LD |
|
| 1 April 2007 |
| UTC | Boundary Transitions | <10 | <HS | M<1 | E<1 | | Events |
| 1133 | 2006 VV2 exits 10-LD bubble | 1 | 0 | 0 | 0 | 2053 | 2007 FY20 last observed optically, by Great Shefford Obs. at 5.77 LD inbound, R=18.8 reported, elon. 89.4° |