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
2014-03-02 06:22:47 C 08 49 12.428 +29 11 14.45 L F51
2014-03-02 06:39:20 C 08 49 11.849 +29 11 00.74 L F51
2018-08-11 14:19:29 C 00 57 33.176 +05 29 40.43 U F51
2018-08-11 14:30:56 C 00 57 33.474 +05 29 52.25 U F51
2018-08-11 14:42:24 C 00 57 33.785 +05 30 04.04 U F51
2018-09-06 07:40:59 C 01 03 25.84 +18 19 11.9 V 703
2018-09-06 07:48:33 C 01 03 25.61 +18 19 22.8 V 703
2018-09-06 07:56:07 C 01 03 25.47 +18 19 35.3 V 703
2018-09-06 08:03:40 C 01 03 25.41 +18 19 45.8 V 703
2018-09-09 07:31:00 C 01 02 01.27 +20 07 00.9 V G96
2018-09-09 07:38:28 C 01 02 01.07 +20 07 12.3 V G96
2018-09-09 07:45:54 C 01 02 00.86 +20 07 23.8 V G96
2018-09-09 07:53:21 C 01 02 00.67 +20 07 35.2 V G96
2018-09-09 08:00:33 C 01 02 00.47 +20 07 47.0 V 703
2018-09-09 08:08:07 C 01 02 00.21 +20 07 57.5 V 703
2018-09-09 08:23:15 C 01 01 59.83 +20 08 21.7 V 703
2018-09-18 08:53:25 C 00 54 19.92 +25 50 09.7 U I41
2018-09-18 09:22:32 C 00 54 18.38 +25 50 56.7 U I41
2018-09-22 06:53:15 C 00 49 21.48 +28 22 39.6 V 703
2018-09-22 07:00:49 C 00 49 20.94 +28 22 52.2 V 703
2018-09-22 07:08:24 C 00 49 20.50 +28 23 05.6 V 703
2018-09-22 07:15:59 C 00 49 20.03 +28 23 17.1 V 703
2018-09-28 07:20:04 C 00 39 45.82 +32 14 30.2 U I41
2018-09-28 08:26:58 C 00 39 40.48 +32 16 15.5 U I41
2018-10-03 11:09:07 C 00 29 49.910 +35 23 48.54 U F52
2018-10-03 11:25:58 C 00 29 48.353 +35 24 13.13 U F52
2018-10-03 11:42:54 C 00 29 46.791 +35 24 37.69 U F52
2018-10-17 09:55:30 C 23 58 47.38 +42 21 50.9 U T05
2018-10-17 10:07:45 C 23 58 46.15 +42 22 02.1 U T05
2018-10-17 10:25:16 C 23 58 44.41 +42 22 19.6 U T05
2018-10-17 10:30:48 C 23 58 43.90 +42 22 24.2 U T05
2018-10-21 03:04:06 C 23 50 46.28 +43 43 59.2 V G96
2018-10-21 03:12:17 C 23 50 45.63 +43 44 07.1 V G96
2018-10-21 03:20:29 C 23 50 44.88 +43 44 14.5 V G96
2018-10-21 03:28:42 C 23 50 44.11 +43 44 21.6 V G96
2018-10-23 08:59:28 C 23 46 10.478 +44 27 50.79 U F52
2018-10-23 09:20:49 C 23 46 08.557 +44 28 06.94 U F52
2018-10-23 09:42:05 C 23 46 06.646 +44 28 22.76 U F52
2018-10-23 10:03:16 C 23 46 04.741 +44 28 38.36 U F52
2018-10-28 05:01:08 C 23 37 21.59 +45 47 36.4 V G96
2018-10-28 05:08:46 C 23 37 21.02 +45 47 40.3 V G96
2018-10-28 05:16:18 C 23 37 20.41 +45 47 44.9 V G96
2018-10-28 05:23:47 C 23 37 19.87 +45 47 49.5 V G96
2018-11-02 05:24:05 C 23 30 05.36 +46 51 59.4 V 703
2018-11-02 05:31:31 C 23 30 04.74 +46 52 02.6 V 703
2018-11-02 05:38:55 C 23 30 04.40 +46 52 06.2 V 703
2018-11-02 05:46:20 C 23 30 03.84 +46 52 09.0 V 703
2018-11-19 02:48:45 C 23 23 45.60 +48 57 45.6 V G96
2018-11-19 02:57:52 C 23 23 45.72 +48 57 47.7 V G96
2018-11-19 03:06:35 C 23 23 45.84 +48 57 49.1 V G96