438452 (2007 AS12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2440249103 ± 1.45e-08
Semi-major axis (a)1.5099611788 AU ± 1.15e-09
Inclination (i)21.01213786° ± 6.42e-06
Long. of Asc. Node (Ω)126.27028819° ± 4.21e-06
Arg. of Perihelion (ω)266.91325398° ± 1.42e-05
Mean Anomaly (M)113.15465692° ± 1.29e-05
Mean Motion (n)0.5312067728°/day ± 6.08e-10
Perihelion dist (q)1.14149304 AU ± 2.19e-08
Aphelion dist (Q)1.87842932 AU ± 2.20e-08
Orbital Period1.85544751 yr ± 2.12e-09
Physical Parameters
H (abs. magnitude)19.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.298″
Uncertainty0
Orbit TypeAmor
MOID0.312602 AU
Observations Used403
Oppositions10
Arc Total2002-2024
First Observation Used2002-06-14
Last Observation Used2024-04-30
Observations (423)
Date Type RA Dec Mag Band Observatory
2002-06-14 08:30:26 C 17 02 33.49 +13 14 41.9 c 644
2002-06-14 08:44:38 C 17 02 32.40 +13 14 36.3 c 644
2002-06-14 09:07:57 C 17 02 30.74 +13 14 26.6 c 644
2002-06-29 05:49:29 C 16 39 08.03 +09 44 17.1 c 644
2002-06-29 06:20:58 C 16 39 06.12 +09 43 53.4 c 644
2002-06-29 06:51:20 C 16 39 04.30 +09 43 29.1 c 644
2004-06-17 08:33:23 C 20 28 23.65 +01 47 44.1 c 691
2004-06-17 09:13:24 C 20 28 23.74 +01 47 31.5 c 691
2004-06-17 09:53:30 C 20 28 23.85 +01 47 18.7 c 691
2007-01-15 08:42:11 C 08 09 11.24 +07 38 43.1 o 699
2007-01-15 09:13:47 C 08 09 09.22 +07 39 52.6 o 699
2007-01-15 09:45:25 C 08 09 07.07 +07 41 00.5 o 699
2007-01-15 10:17:02 C 08 09 04.96 +07 42 10.2 o 699
2007-01-17 02:22:44 C 08 06 38.34 +09 09 35.1 18.4 r 932
2007-01-17 02:33:00 C 08 06 37.70 +09 09 57.1 18.2 r 932
2007-01-17 02:42:41 C 08 06 37.06 +09 10 18.6 18.2 r 932
2007-01-17 03:07:41 C 08 06 35.41 +09 11 13.3 18.2 r 932
2007-01-17 04:39:25 C 08 06 29.76 +09 14 33.6 r 734
2007-01-17 04:41:32 C 08 06 29.63 +09 14 38.8 r 734
2007-01-17 04:43:39 C 08 06 29.50 +09 14 42.8 r 734
2007-01-17 04:45:46 C 08 06 29.37 +09 14 47.0 r 734
2007-01-17 04:47:52 C 08 06 29.21 +09 14 51.8 r 734
2007-01-17 06:22:04 C 08 06 23.32 +09 18 19.8 c 854
2007-01-17 06:23:27 C 08 06 23.21 +09 18 22.5 c 854
2007-01-17 06:24:50 C 08 06 23.17 +09 18 24.3 c 854
2007-01-17 06:56:55 C 08 06 20.97 +09 19 35.6 r 682
2007-01-17 07:17:47 C 08 06 19.57 +09 20 20.8 r 682
2007-01-17 07:38:38 C 08 06 18.18 +09 21 06.4 r 682
2007-01-17 08:08:15 C 08 06 16.33 +09 22 10.1 o 644
2007-01-17 08:37:45 C 08 06 14.36 +09 23 14.1 o 644
2007-01-17 08:46:33 C 08 06 13.84 +09 23 33.5 d G72
2007-01-17 08:52:13 C 08 06 13.44 +09 23 45.7 d G72
2007-01-17 08:57:55 C 08 06 13.07 +09 23 57.3 d G72
2007-01-17 09:03:36 C 08 06 12.63 +09 24 10.7 d G72
2007-01-17 09:07:18 C 08 06 12.39 +09 24 18.4 o 644
2007-01-17 09:09:19 C 08 06 12.26 +09 24 23.2 d G72
2007-01-17 09:18:06 C 08 06 11.73 +09 24 41.0 d G72
2007-01-17 10:25:52 C 08 06 07.05 +09 27 08.8 r G96
2007-01-17 10:28:50 C 08 06 06.87 +09 27 15.3 r G96
2007-01-17 10:31:47 C 08 06 06.66 +09 27 21.6 r G96
2007-01-17 10:34:44 C 08 06 06.48 +09 27 28.2 r G96
2007-01-18 09:00:11 C 08 04 44.27 +10 16 06.1 o 644
2007-01-18 09:29:29 C 08 04 42.33 +10 17 09.3 o 644
2007-01-18 10:02:14 C 08 04 40.16 +10 18 19.9 o 644
2007-01-20 23:42:10 C 08 00 55.44 +12 30 19.6 d A56
2007-01-20 23:52:24 C 08 00 54.76 +12 30 42.0 d A56
2007-01-21 00:02:31 C 08 00 54.08 +12 31 02.6 d A56
2007-01-24 07:41:19 C 07 56 13.14 +15 16 09.7 r 448
2007-01-24 07:47:55 C 07 56 12.72 +15 16 22.4 r 448
2007-01-24 07:54:32 C 07 56 12.37 +15 16 36.5 r 448