2020 ST5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3495160381 ± 3.82e-05
Semi-major axis (a)1.8129270756 AU ± 1.38e-04
Inclination (i)7.33164207° ± 7.08e-04
Long. of Asc. Node (Ω)338.25129269° ± 1.34e-03
Arg. of Perihelion (ω)71.35793030° ± 2.35e-03
Mean Anomaly (M)20.75381061° ± 8.49e-02
Mean Motion (n)0.4037771827°/day ± 4.62e-05
Perihelion dist (q)1.17927999 AU ± 1.14e-04
Aphelion dist (Q)2.44657416 AU ± 1.99e-04
Orbital Period2.44101531 yr ± 2.79e-04
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.152″
Uncertainty2
Orbit TypeAmor
MOID0.225799 AU
Observations Used30
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-17
Last Observation Used2020-11-08
Observations (31)
Date Type RA Dec Mag Band Observatory
2020-09-17 09:54:50 C 01 22 02.983 +21 32 28.66 U F51
2020-09-17 10:15:23 C 01 22 03.429 +21 33 00.21 U F51
2020-09-17 10:56:29 C 01 22 04.259 +21 34 02.60 U F51
2020-09-19 06:30:41 C 01 23 14.54 +22 40 16.0 u H21
2020-09-19 06:43:48 C 01 23 14.77 +22 40 36.2 u H21
2020-09-19 06:53:15 C 01 23 14.98 +22 40 50.7 u H21
2020-09-23 10:09:07 C 01 25 37.460 +25 17 07.24 V F51
2020-09-23 10:28:05 C 01 25 37.712 +25 17 37.94 V F51
2020-09-26 12:21:38 C 01 27 05.981 +27 17 45.89 U F51
2020-09-26 12:51:33 C 01 27 06.265 +27 18 34.75 U F51
2020-09-26 13:06:15 C 01 27 06.445 +27 18 58.66 U F51
2020-09-27 13:10:51 C 01 27 32.511 +27 58 43.18 U F51
2020-09-27 13:12:01 C 01 27 32.517 +27 58 45.24 U F51
2020-09-27 13:32:42 C 01 27 32.722 +27 59 18.90 U F51
2020-09-27 13:33:52 C 01 27 32.720 +27 59 20.79 U F51
2020-09-27 13:53:52 C 01 27 32.913 +27 59 53.23 U F51
2020-09-27 13:55:03 C 01 27 32.942 +27 59 54.99 U F51
2020-09-27 14:14:34 C 01 27 33.122 +28 00 26.62 U F51
2020-10-08 06:13:16 C 01 30 50.54 +35 11 21.9 V V06
2020-10-08 06:22:31 C 01 30 50.52 +35 11 37.7 V V06
2020-10-08 06:31:53 C 01 30 50.50 +35 11 53.9 V V06
2020-10-08 06:41:19 C 01 30 50.48 +35 12 10.0 V V06
2020-10-10 12:01:36 C 01 31 12.660 +36 41 19.52 U F51
2020-10-10 12:22:04 C 01 31 12.566 +36 41 52.88 U F51
2020-10-10 12:38:00 C 01 31 12.518 +36 42 18.37 U F51
2020-10-10 12:53:55 C 01 31 12.472 +36 42 44.24 U F51
2020-10-18 11:25:34 C 01 32 10.76 +41 45 13.1 V V06
2020-10-18 11:28:59 C 01 32 10.81 +41 45 20.1 V V06
2020-10-18 11:32:24 C 01 32 10.84 +41 45 24.8 V V06
2020-11-08 02:44:36 C 01 40 14.18 +51 08 13.8 V 033
2020-11-08 02:49:46 C 01 40 14.33 +51 08 16.9 V 033