382459 (2000 ST20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3102024564 ± 4.70e-08
Semi-major axis (a)1.8750065312 AU ± 1.98e-09
Inclination (i)16.83890227° ± 8.26e-06
Long. of Asc. Node (Ω)343.27727925° ± 1.45e-05
Arg. of Perihelion (ω)72.64692932° ± 2.65e-05
Mean Anomaly (M)258.61974263° ± 1.27e-05
Mean Motion (n)0.3838911488°/day ± 6.09e-10
Perihelion dist (q)1.29337490 AU ± 8.82e-08
Aphelion dist (Q)2.45663816 AU ± 8.82e-08
Orbital Period2.56746290 yr ± 4.07e-09
Physical Parameters
H (abs. magnitude)19.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.447″
Uncertainty0
Orbit TypeAmor
MOID0.407264 AU
Observations Used232
Oppositions14
Arc Total2000-2023
First Observation Used2000-09-22
Last Observation Used2023-09-19
Observations (237)
Date Type RA Dec Mag Band Observatory
2000-09-26 05:39:01 C 23 26 25.19 +16 09 12.4 19.3 c 704
2000-09-26 18:25:36 C 23 25 17.19 +16 22 53.5 d 557
2000-09-26 18:33:00 C 23 25 16.48 +16 23 01.0 d 557
2000-09-26 18:36:49 C 23 25 16.14 +16 23 04.5 d 557
2000-09-26 18:40:26 C 23 25 15.81 +16 23 08.7 d 557
2000-09-26 19:06:24 C 23 25 13.51 +16 23 36.3 c 046
2000-09-26 19:08:17 C 23 25 13.25 +16 23 39.3 c 046
2000-09-26 19:10:12 C 23 25 13.07 +16 23 40.6 c 046
2000-09-26 19:15:16 C 23 25 12.60 +16 23 46.6 c 046
2000-09-26 19:20:04 C 23 25 12.25 +16 23 51.4 c 046
2000-09-27 05:58:20 C 23 24 14.53 +16 35 21.3 18.6 c 704
2000-09-27 06:20:06 C 23 24 12.37 +16 35 44.3 19.7 c 704
2000-09-27 06:41:49 C 23 24 10.42 +16 36 07.3 19.2 c 704
2000-09-27 07:25:14 C 23 24 06.32 +16 36 53.9 19.3 c 704
2000-09-28 21:41:05 C 23 20 41.63 +17 17 17.7 118
2000-09-28 21:49:45 C 23 20 40.82 +17 17 26.0 118
2000-09-30 04:14:15 C 23 17 59.21 +17 49 01.2 18.7 c 704
2000-09-30 04:35:25 C 23 17 57.24 +17 49 23.4 19.2 c 704
2000-09-30 04:56:35 C 23 17 55.28 +17 49 44.5 19.0 c 704
2000-09-30 05:17:45 C 23 17 53.26 +17 50 07.0 18.8 c 704
2000-10-02 04:17:20 C 23 13 46.12 +18 37 37.4 19.1 c 704
2000-10-02 04:40:46 C 23 13 44.02 +18 37 59.7 19.1 c 704
2000-10-02 05:03:42 C 23 13 41.90 +18 38 22.6 19.3 c 704
2000-10-02 06:04:22 C 23 13 36.30 +18 39 23.6 19.2 c 704
2000-10-03 03:30:56 C 23 11 46.03 +19 00 30.9 c 699
2000-10-03 04:07:45 C 23 11 42.65 +19 01 07.4 19.2 c 704
2000-10-03 04:26:43 C 23 11 40.96 +19 01 26.2 19.0 c 704
2000-10-03 04:29:38 C 23 11 40.68 +19 01 29.7 19.2 c 704
2000-10-03 04:40:33 C 23 11 39.59 +19 01 39.7 c 699
2000-10-03 04:48:39 C 23 11 38.90 +19 01 48.3 19.0 c 704
2000-10-03 04:51:32 C 23 11 38.66 +19 01 51.8 19.6 c 704
2000-10-03 05:09:36 C 23 11 37.11 +19 02 08.3 c 699
2000-10-03 05:09:47 C 23 11 36.96 +19 02 08.4 19.0 c 704
2000-10-03 05:13:32 C 23 11 36.64 +19 02 13.0 19.6 c 704
2000-10-03 05:31:02 C 23 11 35.09 +19 02 29.0 19.3 c 704
2000-10-03 05:35:35 C 23 11 34.68 +19 02 33.8 19.1 c 704
2000-10-03 05:38:39 C 23 11 34.45 +19 02 36.7 c 699
2000-10-04 06:09:34 C 23 09 28.99 +19 26 20.6 19.0 c 704
2000-10-04 06:09:44 C 23 09 28.95 +19 26 20.9 19.3 c 704
2000-10-04 06:31:14 C 23 09 27.01 +19 26 41.3 18.9 c 704
2000-10-04 06:31:25 C 23 09 27.04 +19 26 41.4 19.5 c 704
2000-10-04 06:38:14 C 23 09 26.47 +19 26 48.0 19.4 c 704
2000-10-04 06:52:55 C 23 09 25.09 +19 27 01.5 19.3 c 704
2000-10-04 06:53:05 C 23 09 25.01 +19 27 01.7 19.6 c 704
2000-10-04 06:59:55 C 23 09 24.48 +19 27 09.1 19.3 c 704
2000-10-04 07:14:37 C 23 09 23.18 +19 27 23.4 19.6 c 704
2000-10-04 07:14:47 C 23 09 23.11 +19 27 22.6 19.4 c 704
2000-10-04 07:21:36 C 23 09 22.53 +19 27 29.0 19.3 c 704
2000-10-04 07:36:19 C 23 09 21.25 +19 27 43.4 19.4 c 704
2000-10-04 07:36:29 C 23 09 21.20 +19 27 43.4 19.2 c 704