IAA RAS IAA Minor Planet Database

2020 HV9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3417020484 ± 5.86e-05
Semi-major axis (a)1.7506950894 AU ± 1.78e-04
Inclination (i)21.11798931° ± 1.98e-03
Long. of Asc. Node (Ω)63.91655197° ± 1.98e-04
Arg. of Perihelion (ω)175.02592967° ± 7.43e-04
Mean Anomaly (M)134.64855590° ± 1.31e-01
Mean Motion (n)0.4254970033°/day ± 6.48e-05
Perihelion dist (q)1.15247899 AU ± 1.56e-04
Aphelion dist (Q)2.34891119 AU ± 2.60e-04
Orbital Period2.31641181 yr ± 3.53e-04
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty3
Orbit TypeAmor
MOID0.139803 AU
Observations Used92
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-25
Last Observation Used2020-05-31
Observations (92)
Date Type RA Dec Mag Band Observatory
2020-04-25 12:15:35 C 15 56 00.724 +33 49 45.57 – V F52
2020-04-25 12:33:35 C 15 56 00.070 +33 49 20.31 – V F52
2020-04-25 12:51:38 C 15 55 59.485 +33 48 55.38 – V F52
2020-04-26 14:13:53 C 15 55 19.804 +33 12 34.20 – V F52
2020-04-26 14:26:08 C 15 55 19.395 +33 12 15.87 – V F52
2020-04-26 14:38:21 C 15 55 18.918 +33 11 56.63 – V F52
2020-04-26 14:50:33 C 15 55 18.501 +33 11 37.72 – V F52
2020-04-29 08:42:34 C 15 53 18.08 +31 22 45.2 – V G96
2020-04-29 08:50:07 C 15 53 17.73 +31 22 31.3 – V G96
2020-04-29 08:57:41 C 15 53 17.43 +31 22 17.6 – V G96
2020-04-29 09:05:16 C 15 53 17.03 +31 22 03.8 – V G96
2020-04-29 10:40:54 C 15 53 12.72 +31 19 07.0 – V V06
2020-04-29 10:44:20 C 15 53 12.57 +31 19 00.4 – V V06
2020-04-29 10:47:45 C 15 53 12.42 +31 18 54.2 – V V06
2020-04-29 10:51:10 C 15 53 12.27 +31 18 47.7 – V V06
2020-04-30 06:35:03 C 15 52 31.98 +30 41 31.5 – V I52
2020-04-30 06:40:34 C 15 52 31.75 +30 41 20.6 – V I52
2020-04-30 06:46:05 C 15 52 31.48 +30 41 10.0 – V I52
2020-05-01 04:37:19 C 15 51 41.04 +29 57 09.5 – u H21
2020-05-01 04:45:41 C 15 51 40.62 +29 56 51.9 – u H21
2020-05-01 04:54:54 C 15 51 40.21 +29 56 33.5 – u H21
2020-05-01 06:22:32 C 15 51 36.23 +29 53 33.4 – q H36
2020-05-01 06:51:58 C 15 51 34.72 +29 52 32.3 – q H36
2020-05-01 07:06:56 C 15 51 33.96 +29 52 01.8 – q H36
2020-05-06 05:46:03 C 15 46 00.57 +24 57 00.6 – V I52
2020-05-06 05:48:55 C 15 46 00.35 +24 56 52.2 – V I52
2020-05-06 05:51:47 C 15 46 00.16 +24 56 44.1 – V I52
2020-05-06 05:54:40 C 15 45 59.94 +24 56 34.6 – V I52
2020-05-09 05:22:17 C 15 41 51.73 +21 06 34.0 – q H36
2020-05-09 05:44:59 C 15 41 50.06 +21 05 13.6 – q H36
2020-05-09 06:07:42 C 15 41 48.41 +21 03 54.3 – q H36
2020-05-09 06:30:31 C 15 41 46.78 +21 02 33.0 – q H36
2020-05-14 09:30:02 C 15 33 20.39 +12 35 13.1 – V I52
2020-05-14 10:33:37 C 15 33 14.98 +12 30 10.8 – V I52
2020-05-14 10:34:14 C 15 33 14.91 +12 30 07.1 – V I52
2020-05-14 10:34:50 C 15 33 14.88 +12 30 04.2 – V I52
2020-05-16 11:19:23 C 15 29 31.357 +08 27 14.49 – U F52
2020-05-16 11:38:18 C 15 29 29.585 +08 25 35.25 – U F52
2020-05-16 11:57:10 C 15 29 27.829 +08 23 56.36 – U F52
2020-05-16 12:16:03 C 15 29 26.081 +08 22 17.26 – U F52
2020-05-17 23:14:06 C 15 26 38.83 +05 13 05.4 – V K87
2020-05-17 23:21:47 C 15 26 38.09 +05 12 21.9 – V K87
2020-05-18 22:31:56 C 15 24 43.64 +03 01 09.7 – V K87
2020-05-18 22:39:26 C 15 24 42.97 +03 00 25.9 – V K87
2020-05-18 22:46:56 C 15 24 42.25 +02 59 42.3 – V K87
2020-05-19 06:01:47 C 15 24 05.71 +02 17 51.9 – V 734
2020-05-19 06:04:29 C 15 24 05.45 +02 17 36.6 – V 734
2020-05-19 06:07:14 C 15 24 05.16 +02 17 20.1 – V 734
2020-05-19 06:09:57 C 15 24 04.86 +02 17 04.6 – V 734
2020-05-19 10:06:03 C 15 23 45.097 +01 54 22.22 – U F52