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
2000-10-25 11:56:54 C 05 58 16.53 +40 15 20.6 17.9 c 704
2000-10-26 02:41:36 C 06 00 09.30 +40 19 16.4 071
2000-10-26 02:48:09 C 06 00 10.02 +40 19 18.2 071
2000-10-26 02:54:31 C 06 00 10.88 +40 19 19.7 071
2000-10-28 22:49:03 C 06 08 55.99 +40 36 02.1 118
2000-10-28 22:50:34 C 06 08 56.21 +40 36 02.6 118
2000-10-28 22:53:37 C 06 08 56.55 +40 36 03.4 118
2000-11-06 08:00:53 C 06 35 43.84 +41 09 34.6 17.1 c 704
2000-11-06 08:20:49 C 06 35 46.53 +41 09 37.1 17.5 c 704
2000-11-06 08:40:47 C 06 35 49.06 +41 09 39.7 17.5 c 704
2000-11-06 09:00:37 C 06 35 51.76 +41 09 41.9 17.4 c 704
2000-11-06 09:20:19 C 06 35 54.46 +41 09 44.0 17.7 c 704
2000-11-14 10:15:37 C 07 02 42.23 +41 12 47.8 c 670
2000-11-14 13:02:45 C 07 03 04.90 +41 12 34.9 c 670
2000-11-17 09:57:18 C 07 12 50.40 +41 05 04.7 i 739
2000-11-17 10:30:32 C 07 12 54.72 +41 04 59.4 i 739
2000-11-17 11:03:17 C 07 12 59.21 +41 04 54.4 i 739
2000-11-17 11:36:08 C 07 13 03.75 +41 04 49.7 i 739
2000-11-19 08:42:35 C 07 19 29.42 +40 57 09.9 18.8 c 704
2000-11-19 09:10:06 C 07 19 32.93 +40 57 05.4 18.6 c 704
2000-11-19 09:33:27 C 07 19 36.10 +40 57 01.0 18.5 c 704
2000-11-19 09:56:55 C 07 19 39.34 +40 56 56.6 18.7 c 704
2000-11-19 12:41:17 C 07 20 01.95 +40 56 22.4 c 670
2000-11-19 23:28:08 C 07 21 35.04 +40 54 02.4 c 113
2000-11-19 23:30:08 C 07 21 35.33 +40 54 02.0 c 113
2000-11-19 23:32:09 C 07 21 35.62 +40 54 01.5 c 113
2000-11-19 23:34:09 C 07 21 35.90 +40 54 01.1 c 113
2000-11-19 23:36:09 C 07 21 36.16 +40 54 00.7 c 113
2000-11-21 03:02:08 C 07 25 28.77 +40 47 49.0 071
2000-11-21 03:04:28 C 07 25 29.10 +40 47 48.6 071
2000-11-21 03:30:10 C 07 25 32.60 +40 47 41.7 071
2000-11-21 03:32:30 C 07 25 32.91 +40 47 41.1 071
2000-11-22 02:35:24 C 07 28 49.35 +40 41 44.6 071
2000-11-22 02:38:43 C 07 28 49.88 +40 41 44.2 071
2000-11-22 02:42:02 C 07 28 50.36 +40 41 43.7 071
2000-11-23 16:50:18 C 07 34 15.50 +40 30 30.3 m 349
2000-11-23 16:54:25 C 07 34 16.02 +40 30 28.8 m 349
2000-11-23 16:57:44 C 07 34 16.49 +40 30 28.3 m 349
2000-11-25 08:19:28 C 07 39 50.49 +40 16 55.6 c 699
2000-11-25 08:55:46 C 07 39 55.42 +40 16 43.0 c 699
2000-11-25 09:32:19 C 07 40 00.35 +40 16 30.2 c 699
2000-11-25 10:08:35 C 07 40 05.25 +40 16 16.9 c 699
2000-11-28 01:46:12 C 07 49 00.54 +39 49 55.6 118
2000-11-28 01:48:05 C 07 49 00.80 +39 49 54.7 118
2000-11-28 01:50:40 C 07 49 01.14 +39 49 53.5 118
2000-11-28 04:52:59 C 07 49 27.42 +39 48 23.8 i 726
2000-11-28 04:57:59 C 07 49 28.25 +39 48 21.5 i 726
2000-11-28 05:03:00 C 07 49 29.00 +39 48 19.2 i 726
2000-11-28 05:08:00 C 07 49 29.63 +39 48 17.2 i 726
2000-11-28 19:06:15 C 07 51 25.00 +39 41 54.5 360