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
2020-07-21 07:04:15 S 20 46 11.251 -52 47 10.28 V C57
2020-07-21 07:04:15 s 1 +83607.105 0 +320884.90 9560.0 C57
2020-07-21 12:04:15 S 20 45 56.357 -52 59 02.76 V C57
2020-07-21 12:04:15 s 1 +74430.686 0 +332347.66 280.0 C57
2020-07-21 14:14:15 S 20 45 51.624 -53 04 08.08 V C57
2020-07-21 14:14:15 s 1 +70372.531 0 +336972.13 6300.0 C57
2020-07-21 20:24:15 S 20 45 32.081 -53 18 33.66 V C57
2020-07-21 20:24:15 s 1 +58595.908 0 +349040.93 8690.0 C57
2020-07-21 20:34:15 S 20 45 31.778 -53 18 55.80 V C57
2020-07-21 20:34:15 s 1 +58273.493 0 +349345.15 6390.0 C57
2020-07-21 23:54:15 S 20 45 22.663 -53 26 51.94 V C57
2020-07-21 23:54:15 s 1 +51785.649 0 +355192.56 8100.0 C57
2020-07-22 04:44:15 S 20 45 08.678 -53 38 06.50 V C57
2020-07-22 04:44:15 s 1 +42260.818 0 +362884.53 9870.0 C57
2020-07-22 07:24:15 S 20 45 01.433 -53 44 21.52 V C57
2020-07-22 07:24:15 s 1 +36956.312 0 +366739.02 2350.0 C57
2020-07-22 15:14:15 S 20 44 39.466 -54 02 36.17 V C57
2020-07-22 15:14:15 s 1 +21224.361 0 +376508.35 3950.0 C57
2020-07-23 01:44:15 S 20 44 10.730 -54 26 52.87 V C57
2020-07-23 04:54:15 S 20 44 02.086 -54 34 21.50 V C57
2020-07-23 08:04:15 S 20 43 52.003 -54 41 25.30 V C57
2020-07-23 08:04:15 s 1 -12922.515 0 +390010.43 3570.0 C57
2020-07-24 04:54:15 S 20 42 57.482 -55 29 21.52 V C57
2020-07-24 04:54:15 s 1 -54700.055 0 +393349.09 8780.0 C57
2020-07-24 05:34:15 S 20 42 56.366 -55 30 58.57 V C57
2020-07-24 05:34:15 s 1 -56012.418 0 +393219.83 1940.0 C57
2020-07-24 08:14:15 S 20 42 49.241 -55 37 03.47 V C57
2020-07-24 08:14:15 s 1 -61240.786 0 +392558.38 2590.0 C57
2023-01-27 10:18:28 C 14 42 08.62 +19 23 06.0 u H21
2023-01-27 10:29:13 C 14 42 09.61 +19 23 11.2 u H21
2023-04-01 09:42:49 C 15 59 00.056 +35 38 50.71 V G96
2023-04-01 09:50:18 C 15 58 59.927 +35 38 55.18 V G96
2023-04-01 09:57:48 C 15 58 59.754 +35 39 00.54 V G96
2023-04-01 10:05:20 C 15 58 59.581 +35 39 04.79 V G96
2023-04-10 09:44:35 C 15 52 29.240 +37 38 38.62 V G96
2023-04-10 09:52:03 C 15 52 28.902 +37 38 42.04 V G96
2023-04-10 09:59:39 C 15 52 28.556 +37 38 46.03 V G96
2023-04-10 10:07:16 C 15 52 28.146 +37 38 49.34 V G96
2023-04-24 08:49:05 C 15 32 06.389 +39 13 41.66 V G96
2023-04-24 08:56:33 C 15 32 05.726 +39 13 41.52 V G96
2023-04-24 09:04:00 C 15 32 05.237 +39 13 41.84 V G96
2023-04-24 09:11:26 C 15 32 04.610 +39 13 42.64 V G96
2023-05-09 07:55:42 C 15 01 47.543 +37 48 43.45 V G96
2023-05-09 08:03:11 C 15 01 46.877 +37 48 39.28 V G96
2023-05-09 08:10:41 C 15 01 46.225 +37 48 35.28 V G96
2023-05-09 08:18:11 C 15 01 45.505 +37 48 30.92 V G96
2023-05-26 06:21:18 C 14 30 29.445 +31 51 48.22 X F52
2023-05-26 06:36:50 C 14 30 28.433 +31 51 30.17 X F52
2023-05-26 06:52:23 C 14 30 27.394 +31 51 12.12 X F52
2023-05-26 07:08:02 C 14 30 26.376 +31 50 53.94 X F52