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
2023-05-28 05:06:33 C 14 27 41.141 +30 55 32.30 V G96
2023-05-28 05:13:58 C 14 27 40.680 +30 55 22.80 V G96
2023-05-28 05:21:22 C 14 27 40.216 +30 55 13.91 V G96
2023-05-28 05:28:47 C 14 27 39.773 +30 55 05.02 V G96
2023-06-05 05:32:59 C 14 18 24.275 +26 40 27.37 V G96
2023-06-05 05:40:26 C 14 18 24.005 +26 40 16.90 V G96
2023-06-05 05:47:53 C 14 18 23.670 +26 40 07.07 V G96
2023-06-05 05:55:20 C 14 18 23.382 +26 39 55.58 V G96
2023-06-15 08:56:37 C 14 11 50.481 +20 40 28.88 X F52
2023-06-15 09:14:13 C 14 11 50.155 +20 40 01.85 X F52
2023-06-15 09:31:54 C 14 11 49.834 +20 39 34.61 X F52
2023-06-15 09:49:39 C 14 11 49.515 +20 39 07.08 X F52
2023-06-22 05:29:38 C 14 10 30.587 +16 25 06.53 V G96
2023-06-22 05:37:05 C 14 10 30.598 +16 24 55.04 V G96
2023-06-22 05:44:32 C 14 10 30.616 +16 24 43.13 V G96
2023-06-22 05:51:58 C 14 10 30.652 +16 24 30.56 V G96
2025-11-24 20:54:58 C 09 01 25.51 +07 32 56.6 V D29
2025-11-24 21:15:20 C 09 01 26.89 +07 33 14.7 V D29
2025-11-27 19:53:57 C 09 06 21.77 +08 42 36.4 V D29
2025-11-27 20:14:19 C 09 06 23.14 +08 42 57.5 V D29
2025-11-27 20:34:41 C 09 06 24.43 +08 43 18.1 V D29
2025-11-29 13:21:29 C 09 09 09.327 +09 26 29.91 X F51
2025-11-29 13:38:21 C 09 09 10.380 +09 26 48.24 X F51
2025-11-29 13:55:12 C 09 09 11.439 +09 27 06.64 X F51
2025-11-29 14:12:06 C 09 09 12.479 +09 27 24.98 X F51
2025-12-01 10:41:13 C 09 12 07.096 +10 17 12.23 V G96
2025-12-01 10:48:37 C 09 12 07.520 +10 17 20.76 V G96
2025-12-01 10:56:00 C 09 12 07.996 +10 17 29.40 V G96
2025-12-01 11:03:24 C 09 12 08.446 +10 17 37.68 V G96
2025-12-13 20:20:59 C 09 29 00.87 +17 11 51.2 V D29
2025-12-13 20:38:48 C 09 29 01.68 +17 12 20.0 V D29
2025-12-15 12:09:57 C 09 30 52.826 +18 18 59.13 X F52
2025-12-15 12:26:49 C 09 30 53.496 +18 19 28.69 X F52
2025-12-15 12:43:35 C 09 30 54.183 +18 19 57.27 X F52
2025-12-15 13:00:27 C 09 30 54.858 +18 20 26.74 X F52
2025-12-15 18:53:59 C 09 31 10.64 +18 30 33.4 V D29
2025-12-15 19:14:21 C 09 31 11.46 +18 31 09.5 V D29
2025-12-15 19:34:43 C 09 31 12.26 +18 31 44.8 V D29
2025-12-18 16:40:32 C 09 34 07.07 +20 35 49.4 V D29
2025-12-18 17:00:53 C 09 34 07.81 +20 36 27.6 V D29
2025-12-18 17:21:13 C 09 34 08.51 +20 37 05.5 V D29
2025-12-22 12:38:26 C 09 37 21.385 +23 33 59.90 V G96
2025-12-22 12:45:51 C 09 37 21.594 +23 34 14.74 V G96
2025-12-22 12:53:16 C 09 37 21.785 +23 34 29.75 V G96
2025-12-22 12:59:22 C 09 37 21.936 +23 34 41.81 V G96
2025-12-27 17:59:40 C 09 40 34.05 +27 58 27.6 V D29
2025-12-27 18:06:02 C 09 40 34.12 +27 58 41.7 V D29
2025-12-27 18:17:29 C 09 40 34.30 +27 59 07.4 V D29
2025-12-27 18:23:51 C 09 40 34.38 +27 59 21.1 V D29
2025-12-27 18:35:18 C 09 40 34.55 +27 59 46.4 V D29