20790 (2000 SE45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5561890145 ± 1.63e-08
Semi-major axis (a)2.7531425955 AU ± 1.11e-08
Inclination (i)8.29655324° ± 2.33e-06
Long. of Asc. Node (Ω)302.84348107° ± 1.11e-05
Arg. of Perihelion (ω)168.98257421° ± 1.30e-05
Mean Anomaly (M)166.47497177° ± 9.57e-06
Mean Motion (n)0.2157591476°/day ± 1.30e-09
Perihelion dist (q)1.22187493 AU ± 4.51e-08
Aphelion dist (Q)4.28441026 AU ± 4.80e-08
Orbital Period4.56817843 yr ± 2.76e-08
Physical Parameters
H (abs. magnitude)16.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.378″
Uncertainty0
Orbit TypeAmor
MOID0.239512 AU
Observations Used901
Oppositions25
Arc Total1992-2024
First Observation Used1992-03-09
Last Observation Used2024-05-07
Observations (942)
Date Type RA Dec Mag Band Observatory
2000-11-28 19:09:15 C 07 51 25.39 +39 41 53.0 360
2000-11-28 19:11:15 C 07 51 25.67 +39 41 52.1 360
2000-12-01 17:28:34 C 08 01 07.87 +39 04 41.1 300
2000-12-01 17:30:27 C 08 01 08.08 +39 04 40.5 300
2000-12-01 17:32:27 C 08 01 08.38 +39 04 39.3 300
2000-12-01 17:34:28 C 08 01 08.66 +39 04 37.7 300
2000-12-01 23:01:21 C 08 01 54.04 +39 01 20.2 610
2000-12-01 23:06:22 C 08 01 54.70 +39 01 17.4 610
2000-12-01 23:11:22 C 08 01 55.36 +39 01 14.6 610
2000-12-01 23:16:22 C 08 01 56.02 +39 01 11.8 610
2000-12-01 23:21:21 C 08 01 56.68 +39 01 09.0 610
2000-12-02 10:28:43 C 08 03 26.41 +38 54 40.1 z 711
2000-12-02 10:33:50 C 08 03 27.07 +38 54 36.9 z 711
2000-12-02 10:39:19 C 08 03 27.78 +38 54 33.6 z 711
2000-12-03 23:17:38 C 08 08 25.46 +38 31 22.6 17.3 c 183
2000-12-03 23:29:36 C 08 08 26.94 +38 31 14.8 17.1 c 183
2000-12-03 23:40:06 C 08 08 28.37 +38 31 07.8 16.8 c 183
2000-12-03 23:46:15 C 08 08 29.22 +38 31 03.7 17.0 c 183
2000-12-03 23:55:08 C 08 08 30.34 +38 30 58.2 17.2 c 183
2000-12-04 00:02:26 C 08 08 31.23 +38 30 53.0 17.1 c 183
2000-12-04 00:08:21 C 08 08 32.02 +38 30 49.4 17.0 c 183
2000-12-04 00:26:20 C 08 08 34.30 +38 30 37.5 17.4 c 183
2000-12-04 00:32:16 C 08 08 35.00 +38 30 33.8 17.3 c 183
2000-12-04 00:38:14 C 08 08 35.86 +38 30 29.6 17.3 c 183
2000-12-04 08:40:17 C 08 09 41.23 +38 25 11.0 16.8 c 704
2000-12-04 09:01:34 C 08 09 43.89 +38 24 57.1 16.4 c 704
2000-12-04 09:22:42 C 08 09 46.59 +38 24 43.6 16.4 c 704
2000-12-04 09:44:53 C 08 09 49.43 +38 24 28.9 16.4 c 704
2000-12-04 10:07:11 C 08 09 52.28 +38 24 14.1 16.8 c 704
2000-12-04 22:05:11 C 08 11 28.80 +38 15 58.4 17.2 c 183
2000-12-04 22:20:53 C 08 11 30.76 +38 15 47.8 17.0 c 183
2000-12-04 22:26:35 C 08 11 31.57 +38 15 43.4 17.0 c 183
2000-12-04 22:40:28 C 08 11 33.28 +38 15 33.9 17.1 c 183
2000-12-04 22:45:59 C 08 11 33.99 +38 15 30.9 17.2 c 183
2000-12-04 22:51:27 C 08 11 34.73 +38 15 27.1 17.0 c 183
2000-12-04 22:56:55 C 08 11 35.40 +38 15 23.1 16.8 c 183
2000-12-04 23:02:35 C 08 11 36.19 +38 15 19.3 17.3 c 183
2000-12-04 23:08:18 C 08 11 36.86 +38 15 15.6 17.0 c 183
2000-12-04 23:13:47 C 08 11 37.59 +38 15 11.9 17.0 c 183
2000-12-05 20:51:02 C 08 14 30.36 +37 59 40.7 c 113
2000-12-05 20:53:02 C 08 14 30.65 +37 59 39.3 c 113
2000-12-05 20:55:02 C 08 14 30.90 +37 59 38.0 c 113
2000-12-05 20:57:02 C 08 14 31.14 +37 59 36.5 c 113
2000-12-05 20:59:02 C 08 14 31.42 +37 59 35.3 c 113
2000-12-06 08:51:56 C 08 16 04.68 +37 51 04.9 16.5 c 704
2000-12-06 09:14:11 C 08 16 07.44 +37 50 48.5 16.0 c 704
2000-12-06 09:37:22 C 08 16 10.30 +37 50 31.6 16.5 c 704
2000-12-06 10:00:11 C 08 16 13.13 +37 50 14.9 16.5 c 704
2000-12-06 10:21:52 C 08 16 15.81 +37 49 58.6 17.0 c 704
2000-12-11 22:32:02 C 08 33 05.06 +35 57 45.6 610