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
2020-01-31 07:59:41 C 08 18 10.17 +21 30 20.7 V T05
2020-01-31 08:22:29 C 08 18 08.72 +21 31 00.7 V T05
2020-01-31 08:34:53 C 08 18 07.99 +21 31 22.3 V T05
2020-01-31 08:43:11 C 08 18 07.50 +21 31 36.7 V T05
2020-01-31 09:11:46 C 08 18 05.73 +21 32 27.1 V T05
2020-02-01 05:41:36 C 08 16 57.28 +22 07 38.5 V 703
2020-02-01 05:49:07 C 08 16 56.84 +22 07 51.8 V 703
2020-02-01 06:04:10 C 08 16 56.20 +22 08 19.2 V 703
2020-02-01 06:04:41 C 08 16 56.01 +22 08 17.6 U I41
2020-02-01 06:30:05 C 08 16 54.49 +22 09 01.1 U I41
2020-02-01 06:56:13 C 08 16 52.94 +22 09 45.5 U I41
2020-02-01 06:58:48 C 08 16 52.78 +22 09 50.0 U I41
2020-02-02 05:22:19 C 08 15 40.07 +22 47 26.1 V G96
2020-02-02 05:30:24 C 08 15 39.61 +22 47 39.5 V G96
2020-02-02 05:38:30 C 08 15 39.12 +22 47 52.9 V G96
2020-02-02 05:46:35 C 08 15 38.66 +22 48 06.5 V G96
2020-02-02 10:01:41 C 08 15 24.62 +22 55 12.5 V T08
2020-02-02 10:05:57 C 08 15 24.39 +22 55 20.2 V T08
2020-02-02 10:14:05 C 08 15 23.95 +22 55 33.5 V T08
2020-02-02 10:29:48 C 08 15 22.96 +22 55 58.9 V T08
2020-02-04 09:43:14 C 08 12 56.53 +24 11 49.1 V T05
2020-02-04 09:47:53 C 08 12 56.29 +24 11 56.0 V T05
2020-02-04 09:56:57 C 08 12 55.78 +24 12 10.8 V T05
2020-02-04 10:11:10 C 08 12 55.01 +24 12 32.7 V T05
2020-02-15 04:38:28 C 08 02 48.83 +29 51 28.3 U I41
2020-02-15 04:54:07 C 08 02 48.33 +29 51 44.9 U I41
2020-02-15 05:22:01 C 08 02 47.47 +29 52 15.0 U I41
2020-02-15 05:25:24 C 08 02 47.34 +29 52 18.7 U I41
2020-02-16 04:03:54 C 08 02 12.48 +30 15 58.4 U I41
2020-02-16 04:34:41 C 08 02 11.60 +30 16 30.3 U I41
2020-02-16 06:09:27 C 08 02 08.87 +30 18 08.0 U I41
2020-02-18 05:36:09 C 08 01 05.78 +31 04 38.9 V 703
2020-02-18 05:52:33 C 08 01 05.47 +31 04 54.9 V 703
2020-02-18 06:00:45 C 08 01 05.27 +31 05 00.9 V 703
2020-02-21 04:04:48 C 07 59 58.09 +32 06 42.3 U I41
2020-02-21 04:29:22 C 07 59 57.68 +32 07 02.8 U I41
2020-02-21 06:42:07 C 07 59 55.49 +32 08 52.1 U I41
2020-02-21 07:10:31 C 07 59 55.05 +32 09 15.0 U I41
2022-01-07 11:39:04 C 12 15 00.88 +09 08 16.1 V G96
2022-01-07 11:46:33 C 12 15 01.23 +09 08 21.2 V G96
2022-01-07 11:54:03 C 12 15 01.59 +09 08 25.8 V G96
2022-01-07 12:01:33 C 12 15 02.01 +09 08 30.9 V G96
2022-02-02 11:43:35 C 12 34 56.744 +18 29 14.13 U F52
2022-02-02 12:01:56 C 12 34 56.838 +18 29 34.93 U F52
2022-02-02 12:20:16 C 12 34 56.928 +18 29 55.84 U F52
2022-02-02 12:38:34 C 12 34 57.019 +18 30 16.59 U F52
2022-02-25 08:51:20 C 12 25 10.35 +29 24 32.4 V G96
2022-02-25 08:54:41 C 12 25 10.22 +29 24 36.6 V G96
2022-02-25 08:58:45 C 12 25 10.02 +29 24 40.9 V G96
2022-02-25 09:02:06 C 12 25 09.89 +29 24 44.9 V G96