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
2020-01-23 06:07:06 C 08 29 47.73 +15 24 51.8 V 703
2020-01-23 06:14:37 C 08 29 47.23 +15 25 05.8 V 703
2020-01-23 06:22:08 C 08 29 46.73 +15 25 21.1 V 703
2020-01-23 07:09:59 C 08 29 43.65 +15 26 57.5 U I41
2020-01-23 07:13:48 C 08 29 43.40 +15 27 05.1 U I41
2020-01-23 07:30:35 C 08 29 42.28 +15 27 38.8 U I41
2020-01-23 08:02:19 C 08 29 40.14 +15 28 42.3 U I41
2020-01-23 08:56:04 C 08 29 37.394 +15 30 33.11 U F51
2020-01-23 09:11:37 C 08 29 36.349 +15 31 04.37 U F51
2020-01-23 09:27:10 C 08 29 35.307 +15 31 35.58 U F51
2020-01-23 09:42:40 C 08 29 34.258 +15 32 06.77 U F51
2020-01-23 10:03:42 C 08 29 32.85 +15 32 48.6 V T05
2020-01-23 10:07:49 C 08 29 32.55 +15 32 57.3 V T05
2020-01-23 10:32:03 C 08 29 30.98 +15 33 45.8 V T05
2020-01-23 10:48:00 C 08 29 29.81 +15 34 17.7 V T05
2020-01-25 08:11:41 C 08 26 41.42 +17 03 54.7 V G96
2020-01-25 08:19:02 C 08 26 40.92 +17 04 09.1 V G96
2020-01-25 08:26:24 C 08 26 40.43 +17 04 23.4 V G96
2020-01-25 08:33:44 C 08 26 39.94 +17 04 37.6 V G96
2020-01-25 10:27:29 C 08 26 33.29 +17 08 23.8 V T08
2020-01-25 10:32:19 C 08 26 32.98 +17 08 33.4 V T08
2020-01-25 10:40:36 C 08 26 32.42 +17 08 49.4 V T08
2020-01-25 10:56:50 C 08 26 31.34 +17 09 20.7 V T08
2020-01-26 06:57:47 C 08 25 18.06 +17 48 01.4 V 703
2020-01-26 07:05:17 C 08 25 17.57 +17 48 16.4 V 703
2020-01-26 07:12:48 C 08 25 17.08 +17 48 30.7 V 703
2020-01-26 07:20:17 C 08 25 16.56 +17 48 44.9 V 703
2020-01-27 10:11:55 C 08 23 38.79 +18 40 00.2 V T05
2020-01-27 10:17:34 C 08 23 38.44 +18 40 10.8 V T05
2020-01-27 10:29:54 C 08 23 37.61 +18 40 34.2 V T05
2020-01-27 10:46:59 C 08 23 36.51 +18 41 06.9 V T05
2020-01-28 01:26:31 C 08 22 43.68 +19 08 34.1 o Z22
2020-01-28 01:30:48 C 08 22 43.40 +19 08 42.2 o Z22
2020-01-28 01:35:06 C 08 22 43.12 +19 08 49.6 o Z22
2020-01-28 02:18:16 C 08 22 40.35 +19 10 10.7 o Z22
2020-01-28 02:22:30 C 08 22 40.05 +19 10 18.6 o Z22
2020-01-28 06:00:23 C 08 22 27.90 +19 17 02.3 U I41
2020-01-28 06:10:33 C 08 22 27.25 +19 17 21.2 U I41
2020-01-29 05:33:31 C 08 21 04.29 +20 00 23.9 U I41
2020-01-29 05:58:24 C 08 21 02.73 +20 01 09.4 U I41
2020-01-29 06:24:03 C 08 21 01.12 +20 01 56.5 U I41
2020-01-29 06:27:50 C 08 21 00.87 +20 02 03.4 U I41
2020-01-29 07:11:15 C 08 20 58.01 +20 03 22.8 V 703
2020-01-29 07:18:49 C 08 20 57.57 +20 03 35.4 V 703
2020-01-29 07:26:23 C 08 20 57.04 +20 03 50.2 V 703
2020-01-29 07:33:59 C 08 20 56.56 +20 04 04.0 V 703
2020-01-29 09:58:10 C 08 20 48.31 +20 08 30.3 V T08
2020-01-29 10:02:13 C 08 20 48.03 +20 08 38.1 V T08
2020-01-29 10:13:24 C 08 20 47.35 +20 08 58.1 V T08
2020-01-29 10:37:42 C 08 20 45.80 +20 09 42.1 V T08