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
2020-01-02 12:44:33 C 08 55 51.74 -00 56 43.1 V T05
2020-01-02 12:51:33 C 08 55 51.47 -00 56 31.5 V T05
2020-01-02 12:51:45 C 08 55 51.463 -00 56 31.06 U F51
2020-01-02 13:05:09 C 08 55 50.96 -00 56 07.4 V T05
2020-01-04 07:31:49 C 08 54 17.75 +00 18 23.2 V 703
2020-01-04 07:46:48 C 08 54 17.16 +00 18 50.3 V 703
2020-01-04 07:54:17 C 08 54 16.89 +00 19 03.0 V 703
2020-01-04 10:52:11 C 08 54 10.01 +00 24 27.2 V T08
2020-01-04 10:56:19 C 08 54 09.89 +00 24 33.9 V T08
2020-01-04 11:05:11 C 08 54 09.45 +00 24 51.9 V T08
2020-01-04 11:21:00 C 08 54 08.71 +00 25 18.4 V T08
2020-01-06 05:44:44 C 08 52 25.04 +01 42 49.2 V 703
2020-01-06 05:52:26 C 08 52 24.63 +01 43 03.4 V 703
2020-01-06 06:00:09 C 08 52 24.26 +01 43 18.0 V 703
2020-01-06 06:07:51 C 08 52 23.88 +01 43 32.4 V 703
2020-01-07 06:36:02 C 08 51 19.40 +02 29 31.0 V G96
2020-01-07 06:43:24 C 08 51 19.07 +02 29 44.6 V G96
2020-01-07 06:50:45 C 08 51 18.73 +02 29 58.7 V G96
2020-01-07 06:58:07 C 08 51 18.34 +02 30 12.5 V G96
2020-01-18 07:24:33 C 08 37 05.33 +11 22 34.7 V 703
2020-01-18 07:32:41 C 08 37 04.80 +11 22 51.5 V 703
2020-01-18 07:40:49 C 08 37 04.25 +11 23 08.3 V 703
2020-01-18 07:48:57 C 08 37 03.74 +11 23 24.8 V 703
2020-01-19 12:06:10 C 08 35 20.24 +12 21 47.8 V T05
2020-01-19 12:10:48 C 08 35 19.90 +12 21 57.6 V T05
2020-01-19 12:14:54 C 08 35 19.63 +12 22 05.5 V T05
2020-01-19 12:19:08 C 08 35 19.38 +12 22 14.6 V T05
2020-01-20 23:58:50 C 08 33 08.34 +13 35 13.7 V 130
2020-01-21 00:01:59 C 08 33 08.14 +13 35 20.3 V 130
2020-01-21 00:05:24 C 08 33 07.91 +13 35 27.5 V 130
2020-01-21 00:08:42 C 08 33 07.71 +13 35 34.1 V 130
2020-01-21 09:08:04 C 08 32 35.044 +13 54 01.71 U F52
2020-01-21 09:25:04 C 08 32 33.903 +13 54 36.38 U F52
2020-01-21 09:42:55 C 08 32 32.705 +13 55 12.88 U F52
2020-01-21 10:00:23 C 08 32 31.528 +13 55 48.52 U F52
2020-01-21 10:34:39 C 08 32 29.22 +13 56 58.5 V T08
2020-01-21 10:40:19 C 08 32 28.82 +13 57 10.3 V T08
2020-01-21 10:49:44 C 08 32 28.18 +13 57 29.2 V T08
2020-01-21 11:06:46 C 08 32 27.03 +13 58 04.1 V T08
2020-01-22 12:01:59 C 08 30 54.130 +14 48 34.05 U F52
2020-01-22 12:19:09 C 08 30 52.977 +14 49 08.48 U F52
2020-01-22 12:36:13 C 08 30 51.832 +14 49 42.71 U F52
2020-01-22 12:53:09 C 08 30 50.694 +14 50 16.77 U F52
2020-01-23 01:43:10 C 08 30 03.10 +15 15 58.2 V 160
2020-01-23 01:46:45 C 08 30 02.86 +15 16 05.5 V 160
2020-01-23 01:50:21 C 08 30 02.63 +15 16 12.8 V 160
2020-01-23 05:11:36 C 08 29 51.50 +15 22 59.2 U I41
2020-01-23 05:27:38 C 08 29 50.46 +15 23 31.5 U I41
2020-01-23 05:28:18 C 08 29 50.42 +15 23 32.9 U I41
2020-01-23 05:59:35 C 08 29 48.22 +15 24 35.7 V 703