IAA RAS IAA Minor Planet Database

2020 HT2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5117125728 ± 8.25e-06
Semi-major axis (a)2.1319506748 AU ± 4.10e-05
Inclination (i)8.82449392° ± 9.91e-05
Long. of Asc. Node (Ω)52.49849719° ± 7.96e-05
Arg. of Perihelion (ω)214.28071639° ± 1.10e-04
Mean Anomaly (M)267.60606429° ± 1.78e-02
Mean Motion (n)0.3166259802°/day ± 9.13e-06
Perihelion dist (q)1.04100471 AU ± 2.66e-05
Aphelion dist (Q)3.22289664 AU ± 6.44e-05
Orbital Period3.11290401 yr ± 8.97e-05
Physical Parameters
H (abs. magnitude)22.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty2
Orbit TypeAmor
MOID0.062346 AU
Observations Used145
Oppositions1
Arc Total2020-2020
First Observation Used2020-03-21
Last Observation Used2020-06-14
Observations (146)
Date Type RA Dec Mag Band Observatory
2020-03-21 10:04:57 C 13 59 26.884 +08 08 46.20 – V F51
2020-03-21 10:21:11 C 13 59 27.132 +08 08 49.00 – V F51
2020-03-21 10:37:18 C 13 59 27.315 +08 08 51.32 – V F51
2020-03-21 11:23:59 C 13 59 27.881 +08 08 58.12 – V F51
2020-03-25 12:45:53 C 14 00 50.995 +08 23 18.09 – V F51
2020-03-25 13:03:05 C 14 00 51.112 +08 23 20.44 – V F51
2020-03-25 13:20:17 C 14 00 51.233 +08 23 22.84 – V F51
2020-03-29 12:08:15 C 14 01 42.662 +08 35 32.88 – V F52
2020-03-29 12:25:19 C 14 01 42.676 +08 35 34.81 – V F52
2020-04-15 09:01:24 C 13 59 31.305 +08 29 40.44 – V F52
2020-04-15 09:19:22 C 13 59 30.816 +08 29 36.97 – V F52
2020-04-15 09:37:28 C 13 59 30.353 +08 29 33.09 – V F52
2020-04-15 09:55:42 C 13 59 29.838 +08 29 29.11 – V F52
2020-04-21 09:31:30 C 13 56 20.541 +07 41 03.27 – U F52
2020-04-21 09:52:31 C 13 56 19.777 +07 40 53.34 – U F52
2020-04-21 10:13:37 C 13 56 19.009 +07 40 43.44 – U F52
2020-04-21 10:34:38 C 13 56 18.241 +07 40 33.35 – U F52
2020-04-21 22:00:25 C 13 56 00.62 +07 34 40.3 – V 246
2020-04-21 22:02:14 C 13 56 00.52 +07 34 39.7 – V 246
2020-04-21 22:03:14 C 13 56 00.51 +07 34 39.7 – V 246
2020-04-21 22:03:50 C 13 56 00.48 +07 34 39.0 – V 246
2020-04-21 22:04:58 C 13 56 00.44 +07 34 38.3 – V 246
2020-04-21 22:07:00 C 13 56 00.39 +07 34 36.8 – V 246
2020-04-21 22:07:35 C 13 56 00.33 +07 34 37.3 – V 246
2020-04-21 23:00:49 C 13 55 58.55 +07 34 08.8 – V 033
2020-04-21 23:03:28 C 13 55 58.45 +07 34 07.4 – V 033
2020-04-21 23:06:08 C 13 55 58.38 +07 34 06.3 – V 033
2020-04-21 23:09:00 C 13 55 58.27 +07 34 04.6 – V 033
2020-04-22 00:20:51 C 13 55 55.70 +07 33 31.1 – V L01
2020-04-22 00:24:16 C 13 55 55.62 +07 33 29.1 – V L01
2020-04-22 00:27:40 C 13 55 55.48 +07 33 26.9 – V L01
2020-04-22 00:32:46 C 13 55 55.30 +07 33 24.3 – V L01
2020-04-22 04:38:57 C 13 55 49.90 +07 31 22.0 – u H21
2020-04-22 04:43:08 C 13 55 49.76 +07 31 19.1 – u H21
2020-04-22 04:46:20 C 13 55 49.65 +07 31 17.5 – u H21
2020-04-22 08:00:35 C 13 55 43.43 +07 29 40.6 – V G96
2020-04-22 08:16:23 C 13 55 42.85 +07 29 32.6 – V G96
2020-04-22 08:24:30 C 13 55 42.51 +07 29 27.7 – V G96
2020-04-22 08:32:36 C 13 55 42.25 +07 29 23.5 – V G96
2020-04-24 08:13:11 C 13 54 20.03 +07 01 27.2 – V 703
2020-04-24 08:20:44 C 13 54 19.72 +07 01 22.2 – V 703
2020-04-24 08:28:17 C 13 54 19.40 +07 01 17.1 – V 703
2020-04-24 08:35:51 C 13 54 19.09 +07 01 12.1 – V 703
2020-04-27 09:44:28 C 13 52 00.009 +06 06 15.17 – U F52
2020-04-27 10:00:35 C 13 51 59.272 +06 06 01.21 – U F52
2020-04-27 10:16:43 C 13 51 58.533 +06 05 47.27 – U F52
2020-04-27 10:32:50 C 13 51 57.789 +06 05 33.21 – U F52
2020-05-03 05:22:33 C 13 46 51.24 +03 28 30.8 – V 703
2020-05-03 05:30:18 C 13 46 50.93 +03 28 18.2 – V 703
2020-05-03 05:45:49 C 13 46 50.12 +03 27 56.8 – V 703