2020 HM1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5989109358 ± 1.03e-04
Semi-major axis (a)2.8512653511 AU ± 7.55e-04
Inclination (i)7.33740687° ± 6.37e-04
Long. of Asc. Node (Ω)90.64731091° ± 1.98e-03
Arg. of Perihelion (ω)157.54079509° ± 3.51e-04
Mean Anomaly (M)45.38580234° ± 1.63e-01
Mean Motion (n)0.2047179016°/day ± 8.13e-05
Perihelion dist (q)1.14361135 AU ± 4.22e-04
Aphelion dist (Q)4.55891935 AU ± 1.24e-03
Orbital Period4.81455835 yr ± 1.91e-03
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.340″
Uncertainty3
Orbit TypeAmor
MOID0.136066 AU
Observations Used36
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-16
Last Observation Used2020-06-11
Observations (36)
Date Type RA Dec Mag Band Observatory
2020-04-16 09:44:27 C 11 05 07.927 +26 55 02.32 U F51
2020-04-16 10:01:46 C 11 05 07.503 +26 55 01.39 U F51
2020-04-16 10:19:04 C 11 05 07.080 +26 55 00.29 U F51
2020-04-18 05:25:06 C 11 04 18.97 +26 52 12.5 V V06
2020-04-18 05:35:41 C 11 04 18.75 +26 52 11.3 V V06
2020-04-18 05:46:14 C 11 04 18.52 +26 52 10.4 V V06
2020-04-18 05:50:48 C 11 04 18.42 +26 52 10.1 V V06
2020-04-19 03:06:19 C 11 03 58.61 +26 50 02.1 u H21
2020-04-19 03:19:28 C 11 03 58.31 +26 50 00.6 u H21
2020-04-19 03:32:38 C 11 03 58.04 +26 49 59.4 u H21
2020-04-19 07:34:33 C 11 03 53.96 +26 49 32.0 V V06
2020-04-19 07:43:41 C 11 03 53.74 +26 49 30.5 V V06
2020-04-19 07:52:48 C 11 03 53.58 +26 49 29.4 V V06
2020-04-19 07:59:19 C 11 03 53.45 +26 49 28.4 V V06
2020-04-21 20:29:29 C 11 03 12.72 +26 40 27.4 V 033
2020-04-21 20:34:38 C 11 03 12.70 +26 40 26.3 V 033
2020-04-21 20:39:47 C 11 03 12.62 +26 40 25.4 V 033
2020-04-21 20:45:23 C 11 03 12.57 +26 40 24.1 V 033
2020-04-22 21:08:28 C 11 03 01.91 +26 35 40.6 V 033
2020-04-22 21:13:37 C 11 03 01.91 +26 35 39.4 V 033
2020-04-22 21:18:47 C 11 03 01.85 +26 35 38.1 V 033
2020-04-30 06:35:07 C 11 03 36.54 +25 42 32.1 V V06
2020-04-30 06:39:41 C 11 03 36.62 +25 42 30.3 V V06
2020-04-30 06:44:15 C 11 03 36.64 +25 42 28.3 V V06
2020-05-13 06:56:05 C 11 12 47.31 +22 51 04.6 V V06
2020-05-13 06:59:30 C 11 12 47.45 +22 51 02.1 V V06
2020-05-13 07:02:55 C 11 12 47.56 +22 51 00.1 V V06
2020-05-13 07:06:20 C 11 12 47.74 +22 50 57.5 V V06
2020-05-19 05:13:43 C 11 20 21.61 +21 00 19.2 V G96
2020-05-19 05:21:14 C 11 20 22.03 +21 00 13.8 V G96
2020-05-19 05:28:44 C 11 20 22.46 +21 00 08.0 V G96
2020-05-19 05:36:13 C 11 20 22.78 +21 00 00.5 V G96
2020-06-11 04:04:15 C 12 08 45.66 +10 23 10.2 V V06
2020-06-11 04:07:39 C 12 08 46.05 +10 23 04.8 V V06
2020-06-11 04:11:05 C 12 08 46.42 +10 22 59.6 V V06
2020-06-11 04:14:30 C 12 08 46.79 +10 22 55.3 V V06