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
2001-09-27 09:47:34 C 05 20 19.56 +55 32 31.5 18.8 c 704
2001-09-27 10:08:50 C 05 20 27.69 +55 31 54.4 18.6 c 704
2001-09-27 10:30:09 C 05 20 35.85 +55 31 16.7 19.0 c 704
2001-09-27 10:51:31 C 05 20 44.03 +55 30 38.6 19.2 c 704
2001-09-27 11:12:58 C 05 20 52.25 +55 30 01.1 18.7 c 704
2001-09-28 02:23:52 C 05 26 47.01 +55 01 53.6 d 557
2001-09-28 02:25:22 C 05 26 47.57 +55 01 51.1 d 557
2001-09-28 02:26:52 C 05 26 48.13 +55 01 48.0 d 557
2001-09-28 02:28:22 C 05 26 48.73 +55 01 45.2 d 557
2001-09-28 23:45:10 C 05 34 56.10 +54 19 57.7 c 046
2001-09-28 23:48:18 C 05 34 57.13 +54 19 51.3 c 046
2001-09-28 23:49:18 C 05 34 57.64 +54 19 49.0 c 046
2001-09-28 23:50:15 C 05 34 57.89 +54 19 48.6 c 046
2001-09-29 01:52:09 C 05 35 42.87 +54 15 45.6 c 118
2001-09-29 01:55:03 C 05 35 43.96 +54 15 39.4 c 118
2001-09-29 02:02:30 C 05 35 46.75 +54 15 25.0 c 118
2001-09-29 02:08:00 C 05 35 48.76 +54 15 13.8 c 118
2001-09-29 10:44:35 C 05 39 01.22 +53 57 34.9 711
2001-09-29 10:50:51 C 05 39 03.47 +53 57 21.9 711
2001-09-29 10:57:43 C 05 39 05.98 +53 57 07.5 711
2001-09-30 02:19:16 C 05 44 44.88 +53 24 08.3 d 946
2001-09-30 02:23:54 C 05 44 46.56 +53 23 58.2 d 946
2001-09-30 08:48:33 C 05 47 05.36 +53 09 52.0 d 649
2001-09-30 08:51:31 C 05 47 06.44 +53 09 45.5 d 649
2001-09-30 08:54:30 C 05 47 07.46 +53 09 38.9 d 649
2001-10-01 08:51:57 C 05 55 35.78 +52 14 45.4 d 649
2001-10-01 09:00:20 C 05 55 38.61 +52 14 26.1 d 649
2001-10-01 09:02:20 C 05 55 39.30 +52 14 21.4 d 649
2001-10-06 09:55:03 C 06 33 49.58 +46 52 38.8 18.2 c 704
2001-10-06 10:17:27 C 06 33 55.79 +46 51 34.4 17.9 c 704
2001-10-06 10:39:51 C 06 34 01.98 +46 50 29.4 17.7 c 704
2001-10-06 10:40:11 C 06 34 01.63 +46 50 27.6 d 649
2001-10-06 10:45:09 C 06 34 03.00 +46 50 13.1 d 649
2001-10-06 10:51:18 C 06 34 04.68 +46 49 55.3 d 649
2001-10-06 11:02:16 C 06 34 08.13 +46 49 24.6 18.2 c 704
2001-10-07 10:17:05 C 06 40 35.95 +45 40 06.1 d 649
2001-10-07 10:28:44 C 06 40 38.97 +45 39 31.5 d 649
2001-10-07 10:32:23 C 06 40 39.98 +45 39 20.3 d 649
2001-10-09 09:04:51 C 06 52 49.50 +43 14 59.4 18.2 i 704
2001-10-09 09:26:12 C 06 52 54.66 +43 13 53.0 18.4 i 704
2001-10-09 09:47:34 C 06 52 59.89 +43 12 46.5 18.2 i 704
2001-10-09 10:08:55 C 06 53 05.11 +43 11 38.9 18.3 i 704
2001-10-09 10:31:09 C 06 53 10.46 +43 10 29.3 18.3 i 704
2001-10-10 10:48:10 C 06 59 05.40 +41 52 33.5 c 696
2001-10-10 10:51:08 C 06 59 06.04 +41 52 24.0 c 696
2001-10-13 03:20:47 C 07 13 32.85 +38 18 37.4 c 118
2001-10-13 03:23:55 C 07 13 33.51 +38 18 26.9 c 118
2001-10-13 03:25:31 C 07 13 33.85 +38 18 21.4 c 118
2001-10-21 10:04:00 C 07 48 26.57 +26 53 06.3 18.8 c 704
2001-10-21 10:28:52 C 07 48 30.10 +26 51 42.6 19.6 c 704