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
2017-12-14 11:30:12 C 08 15 02.738 +12 45 20.49 U F51
2017-12-14 11:46:20 C 08 15 02.412 +12 45 54.93 U F51
2017-12-14 12:01:38 C 08 15 02.096 +12 46 27.52 U F51
2017-12-14 12:16:56 C 08 15 01.782 +12 47 00.11 U F51
2017-12-15 10:05:21 C 08 14 40.38 +13 33 51.6 U G96
2017-12-15 10:12:52 C 08 14 40.20 +13 34 08.0 U G96
2017-12-15 10:20:23 C 08 14 40.04 +13 34 24.3 U G96
2017-12-15 10:27:55 C 08 14 39.87 +13 34 40.6 U G96
2017-12-16 10:10:12 C 08 14 12.72 +14 26 56.8 o 691
2017-12-16 10:20:26 C 08 14 12.43 +14 27 19.4 o 691
2017-12-16 10:30:38 C 08 14 12.19 +14 27 42.3 o 691
2017-12-20 18:28:09 C 08 11 19.36 +18 31 02.9 q D29
2017-12-20 18:42:20 C 08 11 18.76 +18 31 37.4 q D29
2017-12-21 08:09:29 C 08 10 50.49 +19 04 38.5 U 703
2017-12-21 08:17:07 C 08 10 50.17 +19 04 57.4 U 703
2017-12-21 08:24:46 C 08 10 49.83 +19 05 15.7 U 703
2017-12-21 08:32:24 C 08 10 49.49 +19 05 35.7 U 703
2017-12-23 13:51:36 C 08 08 38.848 +21 19 23.87 U F51
2017-12-23 14:08:44 C 08 08 37.980 +21 20 07.33 U F51
2017-12-23 14:25:56 C 08 08 37.113 +21 20 50.84 U F51
2017-12-23 14:43:09 C 08 08 36.249 +21 21 34.40 U F51
2017-12-26 07:08:11 C 08 05 28.86 +24 08 02.0 U G96
2017-12-26 07:15:34 C 08 05 28.43 +24 08 21.5 U G96
2017-12-26 07:22:55 C 08 05 28.04 +24 08 40.7 U G96
2017-12-27 09:18:47 C 08 04 01.31 +25 16 47.3 U G96
2017-12-27 09:26:24 C 08 04 00.84 +25 17 07.4 U G96
2017-12-27 09:34:02 C 08 04 00.35 +25 17 27.5 U G96
2017-12-27 09:41:40 C 08 03 59.86 +25 17 47.5 U G96
2017-12-28 07:45:00 C 08 02 43.06 +26 16 00.8 U G96
2017-12-28 07:55:24 C 08 02 42.39 +26 16 27.9 U G96
2017-12-28 08:02:53 C 08 02 41.91 +26 16 47.9 U G96
2017-12-28 08:13:10 C 08 02 41.20 +26 17 15.1 U G96
2018-01-07 10:52:14 C 07 44 23.891 +36 45 02.13 U F51
2018-01-07 11:08:32 C 07 44 22.315 +36 45 41.61 U F51
2018-01-07 11:24:40 C 07 44 20.747 +36 46 21.08 U F51
2018-01-07 11:40:54 C 07 44 19.180 +36 47 00.37 U F51
2018-01-08 13:33:16 C 07 41 58.66 +37 49 11.8 U T08
2018-01-08 13:51:41 C 07 41 56.89 +37 49 55.2 U T08
2018-01-08 14:09:35 C 07 41 54.90 +37 50 35.3 U T08
2018-01-08 14:26:43 C 07 41 53.45 +37 51 16.6 U T08
2018-01-12 13:08:11 C 07 32 58.09 +41 25 29.2 U T08
2018-01-12 13:19:27 C 07 32 56.94 +41 25 52.7 U T08
2018-01-12 13:26:24 C 07 32 56.03 +41 26 10.0 U T08
2018-01-12 13:37:47 C 07 32 55.02 +41 26 30.3 U T08
2018-01-12 13:47:47 C 07 32 53.94 +41 26 50.5 U T08
2018-01-17 04:57:18 C 07 22 02.85 +45 06 29.3 U 703
2018-01-17 05:05:02 C 07 22 02.04 +45 06 43.7 U 703
2018-01-17 05:12:46 C 07 22 01.22 +45 06 57.8 U 703
2018-01-17 10:08:30 C 07 21 31.370 +45 15 56.48 U F51
2018-01-17 10:24:57 C 07 21 29.621 +45 16 25.84 U F51