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
2022-02-25 09:06:11 C 12 25 09.69 +29 24 49.5 V G96
2022-02-25 09:09:32 C 12 25 09.54 +29 24 53.0 V G96
2022-02-25 09:13:35 C 12 25 09.34 +29 24 58.1 V G96
2022-02-25 09:16:57 C 12 25 09.20 +29 25 01.6 V G96
2022-03-04 08:05:23 C 12 17 04.82 +32 23 55.6 V 703
2022-03-04 08:12:54 C 12 17 04.41 +32 24 02.4 V 703
2022-03-04 08:20:23 C 12 17 04.08 +32 24 08.4 V 703
2022-03-04 08:27:53 C 12 17 03.54 +32 24 16.5 V 703
2022-03-13 06:19:59 C 12 04 36.18 +35 29 28.8 V G96
2022-03-13 06:27:29 C 12 04 35.73 +35 29 34.8 V G96
2022-03-13 06:35:00 C 12 04 35.19 +35 29 40.2 V G96
2022-03-13 06:42:32 C 12 04 34.72 +35 29 45.4 V G96
2022-03-19 10:40:54 C 11 55 29.002 +37 02 17.76 U F52
2022-03-19 10:54:04 C 11 55 28.194 +37 02 24.36 U F52
2022-03-19 11:07:09 C 11 55 27.313 +37 02 31.44 U F52
2022-03-26 06:33:18 C 11 45 51.75 +38 09 09.7 V G96
2022-03-26 06:41:28 C 11 45 51.26 +38 09 12.1 V G96
2022-03-26 06:56:18 C 11 45 50.40 +38 09 16.3 V G96
2022-03-26 07:04:32 C 11 45 49.92 +38 09 19.3 V G96
2024-04-30 07:31:37 C 13 44 15.097 +32 00 09.72 V G96
2024-04-30 07:39:08 C 13 44 14.651 +32 00 09.04 V G96
2024-04-30 07:46:38 C 13 44 14.183 +32 00 08.35 V G96
2024-04-30 07:54:08 C 13 44 13.729 +32 00 07.96 V G96