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
2000-09-22 08:20:02 C 23 34 42.17 +14 26 30.9 o 608
2000-09-22 08:37:44 C 23 34 40.53 +14 26 50.8 o 608
2000-09-22 08:54:52 C 23 34 38.95 +14 27 10.0 o 608
2000-09-23 06:51:14 C 23 32 42.91 +14 51 31.3 19.3 c 704
2000-09-23 07:12:03 C 23 32 40.98 +14 51 55.0 19.0 c 704
2000-09-23 07:32:47 C 23 32 39.00 +14 52 18.5 19.0 c 704
2000-09-23 22:08:35 C 23 31 22.34 +15 08 20.0 m 163
2000-09-23 22:09:38 C 23 31 22.04 +15 08 25.4 m 163
2000-09-23 22:10:39 C 23 31 21.83 +15 08 27.9 m 163
2000-09-23 22:20:30 C 23 31 20.95 +15 08 36.7 m 163
2000-09-23 22:23:44 C 23 31 20.74 +15 08 40.3 m 163
2000-09-23 22:25:16 C 23 31 20.53 +15 08 42.4 m 163
2000-09-24 01:39:35 C 23 31 02.52 +15 12 16.0 d 557
2000-09-24 01:42:52 C 23 31 02.18 +15 12 19.1 d 557
2000-09-24 01:46:09 C 23 31 01.89 +15 12 23.3 d 557
2000-09-24 06:01:33 C 23 30 40.01 +15 17 11.7 19.3 c 704
2000-09-24 06:23:32 C 23 30 37.93 +15 17 35.4 19.3 c 704
2000-09-24 06:44:59 C 23 30 35.99 +15 17 59.8 19.5 c 704
2000-09-24 06:54:50 C 23 30 35.16 +15 18 08.9 l 673
2000-09-24 07:01:42 C 23 30 34.39 +15 18 17.0 l 673
2000-09-24 07:06:27 C 23 30 33.98 +15 18 23.2 19.8 c 704
2000-09-24 07:08:40 C 23 30 33.79 +15 18 24.0 l 673
2000-09-24 07:27:54 C 23 30 31.96 +15 18 46.5 19.4 c 704
2000-09-24 14:17:46 C 23 29 54.52 +15 26 20.1 o 608
2000-09-24 14:33:43 C 23 29 53.06 +15 26 37.1 o 608
2000-09-24 21:43:13 C 23 29 16.31 +15 34 21.1 d 557
2000-09-24 21:46:09 C 23 29 16.02 +15 34 24.0 d 557
2000-09-24 21:52:04 C 23 29 15.49 +15 34 30.2 d 557
2000-09-25 05:54:48 C 23 28 32.48 +15 43 23.0 18.8 c 704
2000-09-25 05:55:24 C 23 28 32.43 +15 43 26.0 19.3 c 704
2000-09-25 06:15:59 C 23 28 30.39 +15 43 48.0 19.4 c 704
2000-09-25 06:16:39 C 23 28 30.32 +15 43 48.9 20.1 c 704
2000-09-25 06:37:09 C 23 28 28.45 +15 44 11.5 19.1 c 704
2000-09-25 06:37:51 C 23 28 28.32 +15 44 11.8 19.9 c 704
2000-09-25 06:58:20 C 23 28 26.48 +15 44 34.6 19.2 c 704
2000-09-25 07:00:21 C 23 28 26.29 +15 44 37.1 20.0 c 704
2000-09-25 07:19:31 C 23 28 24.45 +15 44 56.4 19.0 c 704
2000-09-25 07:21:56 C 23 28 24.21 +15 44 59.6 19.8 c 704
2000-09-25 19:32:08 C 23 27 19.83 +15 58 09.4 d 557
2000-09-25 19:35:49 C 23 27 19.58 +15 58 12.9 d 557
2000-09-25 19:39:29 C 23 27 19.23 +15 58 16.5 d 557
2000-09-25 22:43:01 C 23 27 02.18 +16 01 37.7 595
2000-09-25 22:54:19 C 23 27 01.16 +16 01 49.8 595
2000-09-25 23:07:04 C 23 26 59.91 +16 02 05.1 595
2000-09-26 02:43:03 C 23 26 41.63 +16 06 00.5 d 858
2000-09-26 02:48:54 C 23 26 41.02 +16 06 07.0 d 858
2000-09-26 02:53:43 C 23 26 40.66 +16 06 11.4 d 858
2000-09-26 04:30:45 C 23 26 31.68 +16 07 58.4 19.0 c 704
2000-09-26 04:53:04 C 23 26 29.61 +16 08 22.7 19.0 c 704
2000-09-26 05:15:23 C 23 26 27.39 +16 08 47.7 19.6 c 704