228587 (2002 AP7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0933151635 ± 2.87e-08
Semi-major axis (a)1.3643563012 AU ± 1.33e-09
Inclination (i)23.86928220° ± 6.65e-06
Long. of Asc. Node (Ω)98.55623038° ± 5.44e-06
Arg. of Perihelion (ω)283.50265180° ± 3.41e-05
Mean Anomaly (M)54.12858805° ± 3.62e-05
Mean Motion (n)0.6184727577°/day ± 9.02e-10
Perihelion dist (q)1.23704117 AU ± 3.91e-08
Aphelion dist (Q)1.49167143 AU ± 3.91e-08
Orbital Period1.59364543 yr ± 2.33e-09
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.353″
Uncertainty0
Orbit TypeAmor
MOID0.329349 AU
Observations Used291
Oppositions9
Arc Total2001-2026
First Observation Used2001-12-12
Last Observation Used2026-01-08
Observations (362)
Date Type RA Dec Mag Band Observatory
2001-12-12 10:02:11 C 04 50 42.58 -12 29 31.8 o 644
2001-12-12 10:32:43 C 04 50 39.48 -12 28 16.5 o 644
2002-01-09 04:22:12 C 04 07 34.73 +16 20 19.8 19.3 c 704
2002-01-09 04:44:55 C 04 07 34.17 +16 21 09.8 19.7 c 704
2002-01-09 05:07:49 C 04 07 33.52 +16 21 59.6 19.6 c 704
2002-01-09 05:30:21 C 04 07 32.95 +16 22 48.7 19.6 c 704
2002-01-09 05:52:44 C 04 07 32.33 +16 23 37.5 19.6 c 704
2002-01-10 17:58:18 C 04 06 50.79 +17 41 06.2 c 046
2002-01-10 18:02:42 C 04 06 50.69 +17 41 15.5 c 046
2002-01-10 18:04:33 C 04 06 50.69 +17 41 19.4 c 046
2002-01-10 18:06:21 C 04 06 50.66 +17 41 23.2 c 046
2002-01-10 18:08:13 C 04 06 50.64 +17 41 27.6 c 046
2002-01-10 18:10:49 C 04 06 50.57 +17 41 32.4 c 046
2002-01-10 20:14:57 C 04 06 47.96 +17 45 56.6 20.2 c 106
2002-01-10 20:25:55 C 04 06 47.74 +17 46 18.7 19.7 c 106
2002-01-11 14:02:26 C 04 06 30.43 +18 23 29.9 m 413
2002-01-11 14:04:43 C 04 06 30.43 +18 23 34.2 m 413
2002-01-11 14:07:03 C 04 06 30.41 +18 23 38.9 m 413
2002-01-13 01:51:34 C 04 06 06.09 +19 36 05.5 19.7 c 704
2002-01-13 02:13:16 C 04 06 05.81 +19 36 50.0 19.9 c 704
2002-01-13 02:35:00 C 04 06 05.45 +19 37 33.2 19.6 c 704
2002-01-13 02:56:43 C 04 06 05.18 +19 38 17.3 20.2 c 704
2002-01-13 03:22:00 C 04 06 04.79 +19 39 07.7 20.4 c 704
2002-01-13 11:06:20 C 04 06 00.45 +19 54 50.8 m 413
2002-01-13 11:10:59 C 04 06 00.37 +19 54 59.9 m 413
2002-01-20 04:34:33 C 04 06 20.57 +24 49 08.0 c 649
2002-01-20 04:42:00 C 04 06 20.68 +24 49 20.6 c 649
2002-01-20 04:49:27 C 04 06 20.68 +24 49 32.7 c 649
2002-02-01 03:58:25 C 04 14 35.23 +31 42 44.4 c 715
2002-02-01 04:03:31 C 04 14 35.41 +31 42 50.8 c 715
2002-02-01 04:08:34 C 04 14 35.67 +31 42 56.8 c 715
2002-02-12 04:01:00 C 04 29 27.37 +36 24 19.6 c 696
2002-02-12 04:04:41 C 04 29 27.62 +36 24 23.1 c 696
2002-03-09 03:57:22 C 05 23 17.58 +43 02 09.3 c 696
2002-03-11 03:29:13 C 05 28 29.81 +43 22 04.3 c 696
2002-03-11 03:42:41 C 05 28 31.15 +43 22 09.0 c 696
2004-02-21 11:57:42 C 16 49 08.17 +05 52 32.3 d 291
2004-02-21 12:03:38 C 16 49 08.79 +05 52 33.9 d 291
2004-05-13 09:07:55 C 18 34 01.72 +08 12 55.3 c 673
2004-05-13 09:31:50 C 18 34 01.50 +08 12 48.5 c 673
2004-05-13 09:41:49 C 18 34 01.41 +08 12 45.4 c 673
2004-05-13 09:53:20 C 18 34 01.29 +08 12 42.2 c 673
2004-05-14 10:14:00 C 18 33 50.18 +08 05 15.9 c 673
2004-05-14 10:25:20 C 18 33 50.05 +08 05 12.1 c 673
2004-05-14 10:30:59 C 18 33 49.98 +08 05 10.4 c 673
2004-05-14 10:42:19 C 18 33 49.86 +08 05 06.6 c 673
2004-06-11 16:48:11 C 18 02 58.55 -01 31 09.0 r E17
2004-06-11 16:54:39 C 18 02 57.89 -01 31 17.8 r E17
2004-06-11 16:58:54 C 18 02 57.54 -01 31 24.7 r E17
2004-06-15 06:46:00 C 17 55 35.07 -03 48 20.9 19.5 c 704