2001 SS287

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6777023567 ± 4.69e-08
Semi-major axis (a)3.2292528420 AU ± 7.00e-08
Inclination (i)18.51717924° ± 1.52e-05
Long. of Asc. Node (Ω)230.79854776° ± 2.72e-05
Arg. of Perihelion (ω)173.97356178° ± 2.78e-05
Mean Anomaly (M)45.36909551° ± 4.86e-05
Mean Motion (n)0.1698475163°/day ± 5.52e-09
Perihelion dist (q)1.04078058 AU ± 1.53e-07
Aphelion dist (Q)5.41772510 AU ± 1.92e-07
Orbital Period5.80300675 yr ± 1.89e-07
Physical Parameters
H (abs. magnitude)18.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.373″
Uncertainty0
Orbit TypeAmor
MOID0.051650 AU
Observations Used86
Oppositions16
Arc Total2001-2020
First Observation Used2001-09-27
Last Observation Used2020-03-08
Observations (87)
Date Type RA Dec Mag Band Observatory
2001-10-21 10:52:36 C 07 48 33.39 +26 50 21.2 19.5 c 704
2001-10-21 11:17:45 C 07 48 36.77 +26 48 54.8 19.3 c 704
2001-10-21 11:42:33 C 07 48 40.22 +26 47 28.6 19.1 c 704
2001-10-26 09:32:20 C 08 03 56.89 +20 08 27.5 18.4 c 704
2001-10-26 09:56:13 C 08 03 59.55 +20 07 09.2 18.3 c 704
2001-10-26 10:20:00 C 08 04 02.16 +20 05 50.9 18.4 c 704
2001-10-26 10:43:45 C 08 04 04.79 +20 04 33.1 18.5 c 704
2001-10-26 11:07:30 C 08 04 07.38 +20 03 14.9 18.3 c 704
2001-10-27 02:08:30 C 08 05 50.24 +19 13 42.2 c 118
2001-10-27 02:15:26 C 08 05 50.99 +19 13 18.6 c 118
2001-10-27 02:18:36 C 08 05 51.34 +19 13 09.4 c 118
2001-10-28 09:34:19 C 08 09 16.67 +17 31 33.1 18.4 c 704
2001-10-28 09:57:52 C 08 09 19.06 +17 30 18.4 18.5 c 704
2001-10-28 10:21:38 C 08 09 21.44 +17 29 02.0 18.5 c 704
2001-10-28 10:45:11 C 08 09 23.71 +17 27 46.7 19.6 c 704
2001-11-26 03:57:48 C 08 46 51.51 -10 46 18.0 c 118
2001-11-26 04:20:29 C 08 46 51.71 -10 46 56.4 c 118
2001-11-26 04:23:52 C 08 46 51.69 -10 47 02.7 c 118
2001-12-20 05:43:27 C 08 37 30.10 -21 55 44.8 d 829
2001-12-20 06:13:46 C 08 37 28.76 -21 56 04.5 d 829
2002-01-01 15:42:25 C 08 23 05.94 -23 49 14.7 e 413
2002-01-01 15:46:05 C 08 23 05.73 -23 49 15.5 e 413
2002-02-09 14:51:57 C 07 44 49.02 -17 21 36.9 m 413
2002-02-09 14:55:15 C 07 44 48.98 -17 21 34.6 m 413
2002-03-11 04:07:04 C 07 49 34.01 -09 19 05.9 c 696
2002-03-11 04:12:54 C 07 49 34.16 -09 19 01.8 c 696
2007-06-13 10:57:44 C 00 20 51.64 +21 50 00.8 o 291
2007-06-13 11:06:49 C 00 20 52.87 +21 50 09.0 o 291
2007-06-13 11:15:12 C 00 20 54.10 +21 50 16.9 o 291
2007-06-14 10:35:25 C 00 24 14.92 +22 11 45.5 o 291
2007-06-14 10:43:45 C 00 24 16.11 +22 11 52.7 o 291
2007-06-14 10:51:59 C 00 24 17.34 +22 12 01.9 o 291
2020-02-07 06:55:00 C 12 07 09.67 -22 26 04.5 W W84
2020-02-07 06:56:59 C 12 07 09.63 -22 26 04.5 W W84
2020-03-08 05:07:44 C 11 42 33.93 -20 39 03.7 W W84
2020-03-08 07:37:13 C 11 42 27.84 -20 38 20.2 W W84
2020-03-08 08:33:12 C 11 42 25.54 -20 38 03.9 W W84