199801 (2007 AE12)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5694304086 ± 2.46e-08
Semi-major axis (a)1.6844009015 AU ± 3.97e-09
Inclination (i)2.28534974° ± 5.09e-06
Long. of Asc. Node (Ω)245.44130233° ± 3.98e-05
Arg. of Perihelion (ω)86.96441245° ± 4.03e-05
Mean Anomaly (M)308.79728415° ± 1.40e-05
Mean Motion (n)0.4508624622°/day ± 1.60e-09
Perihelion dist (q)0.72525181 AU ± 4.16e-08
Aphelion dist (Q)2.64355000 AU ± 4.20e-08
Orbital Period2.18609081 yr ± 7.74e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.006440 AU
Observations Used203
Oppositions14
Arc Total1995-2021
First Observation Used1995-05-29
Last Observation Used2021-04-14
Observations (214)
Date Type RA Dec Mag Band Observatory
2008-10-29 12:12:28 C 09 53 25.12 +19 36 17.8 o 291
2008-11-02 10:21:50 C 09 04 33.35 +22 08 19.6 17.6 c 704
2008-11-02 10:38:53 C 09 04 24.49 +22 08 41.9 18.0 c 704
2008-11-02 10:56:03 C 09 04 15.61 +22 09 04.4 18.1 c 704
2008-11-02 11:13:06 C 09 04 06.79 +22 09 27.7 17.9 c 704
2008-11-02 11:28:58 C 09 03 58.59 +22 09 49.1 r 448
2008-11-02 11:30:16 C 09 03 57.85 +22 09 49.7 18.0 c 704
2008-11-02 11:35:18 C 09 03 55.28 +22 09 57.3 r 448
2008-11-02 11:42:12 C 09 03 51.70 +22 10 06.4 r 448
2008-11-08 09:29:32 C 07 57 23.90 +24 03 15.8 r 703
2008-11-08 09:47:08 C 07 57 16.16 +24 03 23.9 r 703
2008-11-08 10:04:32 C 07 57 08.49 +24 03 31.9 r 703
2008-11-08 10:22:06 C 07 57 00.75 +24 03 38.9 r 703
2008-11-09 23:10:08 C 07 41 44.14 +24 14 19.5 r A13
2008-11-09 23:13:41 C 07 41 42.65 +24 14 20.5 r A13
2008-11-09 23:36:33 C 07 41 33.34 +24 14 26.7 r A13
2008-11-09 23:41:42 C 07 41 31.21 +24 14 28.7 r A13
2008-11-10 22:37:20 C 07 32 26.44 +24 18 22.2 r B67
2008-11-10 22:46:42 C 07 32 22.79 +24 18 24.1 r B67
2008-11-10 22:56:17 C 07 32 19.02 +24 18 25.9 r B67
2008-11-10 23:13:34 C 07 32 12.10 +24 18 28.7 r A13
2008-11-10 23:40:24 C 07 32 01.53 +24 18 33.7 r A13
2008-11-13 16:30:42 C 07 08 09.04 +24 19 53.1 m 355
2008-11-13 16:37:24 C 07 08 06.64 +24 19 52.8 m 355
2008-11-13 16:38:29 C 07 08 06.24 +24 19 53.0 m 355
2008-11-13 16:42:57 C 07 08 04.64 +24 19 53.0 m 355
2008-11-15 00:19:22 C 06 57 23.60 +24 16 01.3 r J27
2008-11-15 00:40:33 C 06 57 16.44 +24 15 59.1 r J27
2008-11-15 03:08:06 C 06 56 25.83 +24 15 35.4 v 204
2008-11-15 03:11:01 C 06 56 24.83 +24 15 34.9 v 204
2008-11-15 03:13:57 C 06 56 23.84 +24 15 34.6 v 204
2008-11-15 03:17:12 C 06 56 22.74 +24 15 33.8 v 204
2008-11-15 03:20:13 C 06 56 21.72 +24 15 33.4 v 204
2008-11-19 10:47:29 C 06 25 26.68 +23 50 04.9 17.0 c 704
2008-11-19 11:05:31 C 06 25 21.57 +23 49 58.8 17.2 c 704
2008-11-19 11:23:34 C 06 25 16.50 +23 49 52.7 17.3 c 704
2008-11-19 11:41:46 C 06 25 11.36 +23 49 46.0 17.3 c 704
2008-11-19 11:59:51 C 06 25 06.29 +23 49 39.7 17.3 c 704
2008-11-20 01:34:24 C 06 21 30.54 +23 45 13.3 r J27
2008-11-20 01:50:20 C 06 21 26.16 +23 45 08.3 r J27
2008-11-20 01:54:29 C 06 21 25.02 +23 45 07.1 r J27
2008-11-22 07:22:54 C 06 07 59.20 +23 26 31.4 o 691
2008-11-22 07:53:21 C 06 07 51.64 +23 26 21.4 o 691
2008-11-22 08:15:13 C 06 07 46.16 +23 26 13.2 o 691
2008-11-22 21:42:08 C 06 04 36.68 +23 21 04.2 c B23
2008-11-22 21:44:28 C 06 04 36.12 +23 21 03.7 c B23
2008-11-22 21:46:49 C 06 04 35.54 +23 21 02.5 c B23
2008-11-22 21:49:11 C 06 04 34.98 +23 21 01.4 c B23
2008-11-22 21:51:32 C 06 04 34.44 +23 21 00.9 c B23
2008-11-24 07:36:04 C 05 56 57.47 +23 08 29.0 17.6 c 704