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
2000-12-11 22:36:02 C 08 33 05.52 +35 57 42.1 610
2000-12-11 22:40:03 C 08 33 05.98 +35 57 38.6 610
2000-12-11 22:44:03 C 08 33 06.45 +35 57 35.1 610
2000-12-11 22:48:02 C 08 33 06.91 +35 57 31.6 610
2000-12-17 22:40:02 C 08 49 50.81 +33 24 58.9 610
2000-12-17 22:44:02 C 08 49 51.24 +33 24 54.5 610
2000-12-17 22:48:01 C 08 49 51.66 +33 24 50.0 610
2000-12-17 22:52:01 C 08 49 52.08 +33 24 45.5 610
2000-12-17 22:56:02 C 08 49 52.51 +33 24 41.0 610
2000-12-19 09:01:45 C 08 53 32.30 +32 44 05.2 16.4 c 704
2000-12-19 09:23:45 C 08 53 34.47 +32 43 38.1 16.4 c 704
2000-12-19 09:45:47 C 08 53 36.66 +32 43 11.6 16.7 c 704
2000-12-19 10:07:49 C 08 53 38.82 +32 42 44.7 16.4 c 704
2000-12-19 10:30:01 C 08 53 40.98 +32 42 17.1 16.6 c 704
2000-12-19 23:31:01 C 08 55 04.28 +32 26 08.3 610
2000-12-19 23:35:01 C 08 55 04.68 +32 26 03.4 610
2000-12-19 23:39:02 C 08 55 05.07 +32 25 58.5 610
2000-12-19 23:43:02 C 08 55 05.46 +32 25 53.6 610
2000-12-19 23:47:02 C 08 55 05.85 +32 25 48.7 610
2000-12-21 17:02:02 C 08 59 18.19 +31 33 31.1 349
2000-12-21 17:05:46 C 08 59 18.54 +31 33 26.4 349
2000-12-21 17:07:20 C 08 59 18.67 +31 33 24.1 349
2000-12-21 17:12:20 C 08 59 19.13 +31 33 18.2 349
2000-12-21 17:14:21 C 08 59 19.28 +31 33 15.7 349
2000-12-22 13:25:12 C 09 01 20.40 +31 06 37.7 903
2000-12-22 13:31:46 C 09 01 21.04 +31 06 29.0 903
2000-12-22 13:40:09 C 09 01 21.83 +31 06 18.4 903
2000-12-22 22:58:02 C 09 02 15.39 +30 53 50.5 113
2000-12-22 23:01:01 C 09 02 15.70 +30 53 46.5 113
2000-12-22 23:04:01 C 09 02 15.97 +30 53 42.7 113
2000-12-22 23:07:02 C 09 02 16.21 +30 53 38.4 113
2000-12-22 23:10:01 C 09 02 16.47 +30 53 34.2 113
2000-12-22 23:13:01 C 09 02 16.80 +30 53 30.7 113
2000-12-22 23:16:02 C 09 02 17.06 +30 53 26.8 113
2000-12-22 23:19:01 C 09 02 17.34 +30 53 22.6 113
2000-12-23 00:52:49 C 09 02 25.87 +30 51 18.9 113
2000-12-23 00:54:19 C 09 02 26.00 +30 51 17.0 113
2000-12-23 00:55:48 C 09 02 26.14 +30 51 14.8 113
2000-12-23 00:57:18 C 09 02 26.28 +30 51 12.9 113
2000-12-23 00:58:48 C 09 02 26.42 +30 51 10.9 113
2000-12-23 19:23:45 C 09 04 10.44 +30 26 18.5 349
2000-12-23 19:25:31 C 09 04 10.60 +30 26 16.0 349
2000-12-23 19:27:33 C 09 04 10.79 +30 26 13.3 349
2000-12-23 19:29:14 C 09 04 10.92 +30 26 10.5 349
2000-12-24 14:51:32 C 09 06 01.25 +29 59 24.1 348
2000-12-24 15:01:54 C 09 06 02.13 +29 59 10.2 348
2000-12-24 15:22:05 C 09 06 03.84 +29 58 41.9 903
2000-12-24 15:25:00 C 09 06 04.12 +29 58 38.1 903
2000-12-24 15:27:53 C 09 06 04.45 +29 58 34.3 903
2000-12-29 09:11:39 C 09 15 44.23 +27 12 09.3 c 699