363163 (2001 SE286)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4559564613 ± 1.16e-08
Semi-major axis (a)2.0363439688 AU ± 5.59e-09
Inclination (i)26.76689490° ± 4.70e-06
Long. of Asc. Node (Ω)268.44962234° ± 2.76e-06
Arg. of Perihelion (ω)199.39141380° ± 1.04e-05
Mean Anomaly (M)78.71265831° ± 1.48e-05
Mean Motion (n)0.3391841645°/day ± 1.40e-09
Perihelion dist (q)1.10785978 AU ± 2.37e-08
Aphelion dist (Q)2.96482816 AU ± 2.49e-08
Orbital Period2.90587352 yr ± 1.20e-08
Physical Parameters
H (abs. magnitude)17.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.289″
Uncertainty0
Orbit TypeAmor
MOID0.140068 AU
Observations Used277
Radar Obs Used2
Oppositions1
Arc Total2001-2001
First Observation Used2001-09-27
Last Observation Used2025-03-20
Observations (310)
Date Type RA Dec Mag Band Observatory
2001-12-21 08:12:17 C 07 16 27.35 +09 08 25.9 c 750
2001-12-21 08:13:57 C 07 16 27.21 +09 08 10.4 c 750
2001-12-23 21:40:02 C 07 14 22.78 -00 05 48.9 c 113
2001-12-23 21:40:59 C 07 14 22.76 -00 05 57.5 c 113
2001-12-23 21:41:56 C 07 14 22.71 -00 06 05.9 c 113
2001-12-23 21:42:54 C 07 14 22.66 -00 06 14.5 c 113
2001-12-23 21:43:51 C 07 14 22.62 -00 06 22.8 c 113
2001-12-23 21:44:48 C 07 14 22.57 -00 06 31.0 c 113
2001-12-23 21:45:45 C 07 14 22.54 -00 06 39.6 c 113
2001-12-23 21:46:42 C 07 14 22.48 -00 06 48.1 c 113
2001-12-23 21:47:39 C 07 14 22.43 -00 06 56.6 c 113
2001-12-23 21:48:37 C 07 14 22.40 -00 07 05.1 c 113
2002-01-11 13:04:40 C 06 58 15.66 -42 10 29.5 c 322
2002-01-11 13:12:12 C 06 58 15.49 -42 10 49.8 c 322
2002-01-11 13:30:24 C 06 58 14.77 -42 11 38.8 c 322
2002-01-11 13:38:22 C 06 58 14.57 -42 12 01.9 c 322
2002-01-11 13:44:07 C 06 58 14.21 -42 12 17.7 c 322
2002-01-11 13:48:24 C 06 58 14.03 -42 12 29.9 c 322
2002-01-11 13:51:53 C 06 58 13.87 -42 12 39.7 c 322
2002-01-11 13:57:07 C 06 58 13.69 -42 12 53.8 c 322
2002-01-12 13:15:31 C 06 57 32.390 -43 13 46.10 e 413
2002-01-12 13:17:10 C 06 57 32.320 -43 13 50.20 e 413
2002-01-12 13:18:49 C 06 57 32.253 -43 13 54.26 e 413
2002-01-20 15:24:01 C 06 53 19.95 -49 16 43.4 m 428
2002-01-20 15:30:27 C 06 53 19.80 -49 16 51.7 m 428
2002-02-01 11:22:05 C 06 52 35.49 -53 20 44.1 m 428
2002-02-01 11:30:31 C 06 52 35.52 -53 20 48.1 m 428
2002-02-01 11:39:22 C 06 52 35.49 -53 20 51.8 m 428
2002-02-10 11:52:56 C 06 56 29.85 -54 21 10.8 m 428
2002-02-10 12:09:50 C 06 56 30.20 -54 21 12.8 m 428
2002-02-19 12:03:22 C 07 04 27.22 -54 14 44.3 e 422
2002-02-19 12:08:30 C 07 04 27.365 -54 14 43.91 e 422
2002-03-06 11:28:13 C 07 25 59.370 -52 25 44.40 e 413
2002-03-06 11:31:12 C 07 25 59.558 -52 25 43.08 e 413
2002-03-06 11:34:11 C 07 25 59.771 -52 25 41.71 e 413
2002-04-03 10:39:43 C 08 26 39.67 -45 34 05.9 e 422
2002-04-03 10:42:23 C 08 26 39.91 -45 34 04.6 e 422
2002-04-03 10:45:10 C 08 26 40.24 -45 34 02.6 e 422
2002-05-01 10:26:53 C 09 38 37.23 -37 05 26.6 e 413
2002-05-01 10:29:32 C 09 38 37.49 -37 05 24.5 e 413
2002-05-01 10:32:11 C 09 38 37.78 -37 05 22.5 e 413
2004-07-21 13:21:06 C 02 34 02.494 +42 17 37.36 o 568
2004-07-21 13:25:03 C 02 34 03.003 +42 17 40.08 o 568
2004-07-22 12:27:55 C 02 37 01.094 +42 32 57.66 o 568
2004-07-22 12:32:29 C 02 37 01.678 +42 33 00.73 o 568
2004-12-14 17:22:43 C 11 30 29.16 -22 11 16.5 r E12
2004-12-14 17:26:43 C 11 30 29.55 -22 11 25.9 r E12
2004-12-14 17:30:45 C 11 30 29.94 -22 11 35.5 r E12
2004-12-14 17:34:44 C 11 30 30.28 -22 11 45.3 r E12
2005-02-05 13:53:48 C 13 13 06.83 -57 08 55.6 r E17
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-12-18 05:02:00 66921.2 2 Hz 2380 -1 -1
2001-12-18 05:33:00 147834378.9 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)