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
2017-07-15 12:12:19 C 20 44 20.57 -08 15 03.4 L T05
2017-07-15 12:25:19 C 20 44 20.13 -08 15 22.5 L T05
2017-07-15 12:37:55 C 20 44 19.73 -08 15 41.5 L T05
2017-07-15 12:50:34 C 20 44 19.34 -08 15 59.0 L T05
2017-07-16 00:04:35 C 20 44 01.47 -08 32 51.6 18.9 q J43
2017-07-16 00:17:17 C 20 44 01.05 -08 33 11.3 19.2 q J43
2017-07-16 00:30:08 C 20 44 00.64 -08 33 30.6 18.9 q J43
2017-07-16 00:42:52 C 20 44 00.21 -08 33 50.0 18.7 q J43
2017-07-17 11:56:53 C 20 42 57.12 -09 28 25.9 L T08
2017-07-17 12:02:43 C 20 42 56.82 -09 28 35.5 L T08
2017-07-17 12:09:51 C 20 42 56.61 -09 28 46.9 L T08
2017-07-17 12:15:50 C 20 42 56.40 -09 28 56.9 L T08
2017-07-17 12:35:20 C 20 42 55.72 -09 29 28.4 L T08
2017-07-17 12:41:05 C 20 42 55.56 -09 29 36.1 L T08
2017-07-18 23:43:06 C 20 41 48.20 -10 26 53.7 18.4 q J43
2017-07-19 00:00:47 C 20 41 47.51 -10 27 24.2 18.2 q J43
2017-07-19 00:18:29 C 20 41 46.84 -10 27 53.6 18.2 q J43
2017-07-19 00:36:09 C 20 41 46.17 -10 28 22.6 18.4 q J43
2017-07-25 03:46:59 C 20 35 57.18 -14 58 33.8 q Y00
2017-07-25 04:05:24 C 20 35 56.25 -14 59 10.8 q Y00
2017-07-25 04:21:35 C 20 35 55.45 -14 59 42.9 q Y00
2017-07-26 11:14:16 C 20 34 30.74 -16 02 25.9 L T05
2017-07-26 11:36:48 C 20 34 29.53 -16 03 12.3 L T05
2017-07-26 11:40:18 C 20 34 29.36 -16 03 19.9 L T05
2017-07-26 11:56:29 C 20 34 28.50 -16 03 52.7 L T05
2017-07-27 02:32:26 C 20 33 47.67 -16 33 48.4 q Y00
2017-07-27 03:34:58 C 20 33 44.40 -16 35 58.5 q Y00
2017-07-27 03:44:09 C 20 33 43.91 -16 36 17.6 q Y00
2017-07-27 03:51:07 C 20 33 43.54 -16 36 32.2 q Y00
2017-07-27 03:58:04 C 20 33 43.12 -16 36 47.1 q Y00
2017-07-27 04:07:17 C 20 33 42.65 -16 37 06.4 q Y00
2017-07-27 04:11:51 C 20 33 42.38 -16 37 15.2 q Y00
2017-07-28 00:15:42 C 20 32 45.46 -17 19 21.9 q Y00
2017-07-28 00:22:38 C 20 32 45.06 -17 19 37.3 q Y00
2017-07-28 00:29:39 C 20 32 44.65 -17 19 52.4 q Y00
2017-07-28 00:36:35 C 20 32 44.28 -17 20 06.7 q Y00
2017-07-28 00:42:35 C 20 32 43.96 -17 20 19.4 q Y00
2017-07-28 00:49:37 C 20 32 43.57 -17 20 33.8 q Y00
2017-07-29 01:56:10 C 20 31 28.00 -18 14 16.9 q Y00
2017-07-29 02:10:11 C 20 31 27.23 -18 14 48.8 q Y00
2017-08-01 01:49:58 C 20 27 42.29 -20 53 11.2 q Y00
2017-08-01 01:52:15 C 20 27 42.12 -20 53 17.0 q Y00
2017-08-01 02:03:57 C 20 27 41.43 -20 53 42.9 q Y00
2017-08-01 02:06:14 C 20 27 41.25 -20 53 48.8 q Y00
2017-08-01 02:17:55 C 20 27 40.54 -20 54 14.4 q Y00
2017-08-01 02:20:13 C 20 27 40.40 -20 54 20.3 q Y00
2017-08-01 10:18:51 C 20 27 14.237 -21 12 37.55 L F51
2017-08-01 10:20:40 C 20 27 14.07 -21 12 41.3 L T08
2017-08-01 10:33:12 C 20 27 13.359 -21 13 10.06 L F51
2017-08-01 10:35:23 C 20 27 13.22 -21 13 14.9 L T08