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
2004-06-15 07:01:26 C 17 55 33.57 -03 48 46.9 19.9 c 704
2004-06-15 07:16:23 C 17 55 32.15 -03 49 11.5 19.7 c 704
2004-06-27 00:07:31 C 17 28 17.77 -12 40 32.8 r 170
2004-06-27 00:08:08 C 17 28 17.70 -12 40 34.3 r 170
2004-06-27 00:09:22 C 17 28 17.57 -12 40 36.9 r 170
2007-02-07 10:18:11 C 14 11 24.40 +33 45 38.8 o 291
2007-02-07 10:24:24 C 14 11 24.84 +33 45 46.5 o 291
2007-02-07 10:31:06 C 14 11 25.26 +33 45 52.6 o 291
2007-04-30 03:18:01 C 13 15 00.86 +48 37 57.5 21.6 o H55
2007-04-30 03:36:17 C 13 14 59.75 +48 37 43.4 21.7 o H55
2007-04-30 03:50:09 C 13 14 58.78 +48 37 32.7 21.7 o H55
2007-04-30 04:03:41 C 13 14 58.06 +48 37 20.5 21.5 o H55
2009-09-16 11:17:29 C 05 42 24.71 -18 35 13.1 o 291
2009-09-16 11:23:00 C 05 42 25.25 -18 35 13.7 o 291
2009-09-16 11:28:57 C 05 42 25.78 -18 35 14.0 o 291
2009-11-28 00:25:05 C 06 59 14.37 -09 38 53.9 20.4 o C20
2009-12-05 07:56:13 C 06 51 23.16 -05 02 08.2 o H21
2009-12-05 08:01:37 C 06 51 22.85 -05 01 57.7 o H21
2009-12-05 08:07:01 C 06 51 22.53 -05 01 47.9 o H21
2009-12-11 00:37:56 C 06 42 27.92 -00 26 58.7 19.0 o C20
2009-12-11 00:44:17 C 06 42 27.41 -00 26 44.3 19.3 o C20
2009-12-11 03:17:02 C 06 42 16.06 -00 21 08.0 v 204
2009-12-11 03:28:30 C 06 42 15.19 -00 20 42.8 v 204
2009-12-27 22:40:26 C 06 05 09.61 +17 01 21.1 w B33
2009-12-27 22:46:50 C 06 05 09.01 +17 01 38.3 w B33
2009-12-27 22:50:00 C 06 05 08.67 +17 01 46.4 w B33
2009-12-27 22:53:15 C 06 05 08.29 +17 01 55.2 w B33
2010-01-04 04:31:01 C 05 48 06.71 +24 31 45.3 o 691
2010-01-06 00:47:59 C 05 44 01.28 +26 17 01.4 19.0 u C20
2010-01-06 01:53:17 C 05 43 58.23 +26 19 37.3 o 691
2010-01-06 02:12:18 C 05 43 56.29 +26 20 23.8 o 691
2010-01-06 02:31:18 C 05 43 54.52 +26 21 08.7 o 691
2010-01-06 05:10:10 C 05 43 39.41 +26 27 20.4 19.2 c 704
2010-01-06 05:28:27 C 05 43 37.63 +26 28 02.9 19.1 c 704
2010-01-06 05:46:43 C 05 43 35.91 +26 28 45.5 19.0 c 704
2010-01-06 06:05:00 C 05 43 34.10 +26 29 26.2 19.0 c 704
2010-01-07 04:36:59 C 05 41 35.62 +27 21 00.3 o 691
2010-01-07 04:52:37 C 05 41 34.17 +27 21 35.7 o 691
2010-01-07 05:08:14 C 05 41 32.68 +27 22 11.3 o 691
2010-01-07 19:48:34 C 05 40 16.46 +27 54 57.8 19.3 u C20
2010-01-07 19:50:42 C 05 40 16.28 +27 55 02.3 19.2 u C20
2010-01-08 19:50:03 C 05 38 15.21 +28 47 34.2 19.3 u C20
2012-07-06 07:55:44 C 18 46 58.85 -31 06 48.4 u 807
2012-07-06 08:00:46 C 18 46 58.37 -31 07 00.9 u 807
2012-07-06 08:05:46 C 18 46 57.83 -31 07 13.0 u 807
2012-07-06 08:10:45 C 18 46 57.34 -31 07 25.2 u 807
2017-11-19 10:45:38 C 08 04 49.90 -01 49 00.5 U G96
2017-11-19 10:54:30 C 08 04 50.24 -01 48 53.2 U G96
2017-11-19 11:03:24 C 08 04 50.57 -01 48 45.6 U G96
2017-11-19 11:12:17 C 08 04 50.90 -01 48 37.3 U G96