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
2018-11-19 03:15:14 C 23 23 45.97 +48 57 51.1 V G96
2018-11-27 02:42:26 C 23 30 59.05 +49 32 19.7 V G96
2018-11-27 02:50:12 C 23 30 59.40 +49 32 20.8 V G96
2018-11-27 02:57:46 C 23 30 59.78 +49 32 22.2 V G96
2018-11-27 03:05:20 C 23 31 00.12 +49 32 23.3 V G96
2018-12-17 05:01:35 C 00 14 57.591 +50 26 47.26 U F51
2018-12-17 05:18:23 C 00 14 59.589 +50 26 48.22 U F51
2018-12-17 05:35:13 C 00 15 01.574 +50 26 49.21 U F51
2018-12-17 05:52:05 C 00 15 03.568 +50 26 50.16 U F51
2019-01-25 03:31:58 C 02 47 09.24 +48 18 54.0 V G96
2019-01-25 03:49:06 C 02 47 12.12 +48 18 48.3 V G96
2019-01-25 03:57:57 C 02 47 13.71 +48 18 44.8 V G96
2023-07-16 12:50:47 C 22 33 10.325 -28 59 42.67 X F51
2023-07-16 13:07:08 C 22 33 09.954 -28 59 43.25 X F51
2023-07-16 13:23:25 C 22 33 09.587 -28 59 44.06 X F51
2023-07-16 13:39:42 C 22 33 09.227 -28 59 44.43 X F51
2023-08-19 09:00:35 C 21 48 49.141 -28 10 49.40 X F52
2023-08-19 09:16:20 C 21 48 47.808 -28 10 44.98 X F52
2023-08-19 09:32:03 C 21 48 46.465 -28 10 40.76 X F52
2023-09-08 08:31:06 C 21 11 41.762 -24 28 24.65 X F51
2023-09-08 08:46:18 C 21 11 40.720 -24 28 15.04 X F51
2023-09-08 09:01:28 C 21 11 39.679 -24 28 05.51 X F51
2023-09-09 08:05:31 C 21 10 11.337 -24 13 24.28 X F52
2023-09-09 08:21:09 C 21 10 10.293 -24 13 14.11 X F52
2023-09-09 08:36:47 C 21 10 09.283 -24 13 04.35 X F52
2023-09-09 08:52:24 C 21 10 08.206 -24 12 54.19 X F52
2023-09-14 06:23:53 C 21 03 22.573 -22 53 56.55 X F51
2023-09-14 06:30:03 C 21 03 22.230 -22 53 52.19 X F52
2023-09-14 06:38:49 C 21 03 21.746 -22 53 46.23 X F51
2023-09-14 06:49:21 C 21 03 21.158 -22 53 38.93 X F52
2023-09-14 06:53:44 C 21 03 20.922 -22 53 35.92 X F51
2023-09-14 07:08:40 C 21 03 20.086 -22 53 25.65 X F51
2023-09-14 07:08:43 C 21 03 20.099 -22 53 25.61 X F52
2023-09-19 06:09:58 C 20 57 52.730 -21 27 52.04 X F51
2023-09-19 06:26:43 C 20 57 52.011 -21 27 39.59 X F51
2023-09-19 06:43:25 C 20 57 51.277 -21 27 27.01 X F51
2023-09-19 07:00:09 C 20 57 50.572 -21 27 15.11 X F51