IAA RAS IAA Minor Planet Database

2020 HY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3304671316 ± 9.16e-07
Semi-major axis (a)0.8786049125 AU ± 3.26e-08
Inclination (i)2.51686678° ± 8.25e-06
Long. of Asc. Node (Ω)186.69908425° ± 6.68e-05
Arg. of Perihelion (ω)223.83585219° ± 5.14e-05
Mean Anomaly (M)68.53288801° ± 1.46e-04
Mean Motion (n)1.1968007024°/day ± 6.67e-08
Perihelion dist (q)0.58825487 AU ± 8.05e-07
Aphelion dist (Q)1.16895496 AU ± 8.06e-07
Orbital Period0.82355089 yr ± 4.59e-08
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty0
Orbit TypeAten
MOID0.004290 AU
Observations Used57
Oppositions1
Arc Total2020-2025
First Observation Used2020-04-17
Last Observation Used2025-06-28
Observations (59)
Date Type RA Dec Mag Band Observatory
2020-04-17 12:55:31 C 15 09 17.952 -09 14 40.81 – U F51
2020-04-17 13:13:51 C 15 09 12.995 -09 14 09.98 – U F51
2020-04-17 13:32:07 C 15 09 08.079 -09 13 39.32 – U F51
2020-04-17 22:35:56 C 15 06 53.22 -08 58 50.2 – V L01
2020-04-17 22:46:06 C 15 06 50.51 -08 58 33.0 – V L01
2020-04-17 22:51:43 C 15 06 49.04 -08 58 24.0 – V L01
2020-04-17 22:55:40 C 15 06 47.99 -08 58 17.7 – V L01
2020-04-18 00:56:42 C 15 06 15.80 -08 54 59.6 – V 033
2020-04-18 00:58:37 C 15 06 15.30 -08 54 56.2 – V 033
2020-04-18 01:00:31 C 15 06 14.78 -08 54 53.1 – V 033
2020-04-18 01:02:40 C 15 06 14.18 -08 54 49.4 – V 033
2020-04-18 06:22:54 C 15 04 53.94 -08 45 45.7 – u H21
2020-04-18 06:33:24 C 15 04 51.12 -08 45 28.4 – u H21
2020-04-18 06:41:14 C 15 04 49.01 -08 45 15.3 – u H21
2020-04-18 09:13:11 C 15 04 09.48 -08 40 54.2 – V I52
2020-04-18 09:21:24 C 15 04 07.25 -08 40 40.9 – V I52
2020-04-19 11:21:09 C 14 57 32.210 -07 56 56.80 – U F51
2020-04-19 11:39:25 C 14 57 27.252 -07 56 26.07 – U F51
2020-04-19 11:57:42 C 14 57 22.308 -07 55 55.53 – U F51
2020-04-19 12:15:59 C 14 57 17.352 -07 55 24.72 – U F51
2020-04-20 00:13:57 C 14 54 16.31 -07 35 47.8 – V 033
2020-04-20 00:17:16 C 14 54 15.43 -07 35 42.2 – V 033
2020-04-20 00:20:36 C 14 54 14.54 -07 35 36.7 – V 033
2020-04-20 23:04:42 C 14 48 31.00 -06 57 41.8 – V 246
2020-04-20 23:07:04 C 14 48 30.31 -06 57 36.9 – V 246
2020-04-21 11:00:10 C 14 45 31.268 -06 37 35.05 – U F52
2020-04-21 11:17:13 C 14 45 26.712 -06 37 06.46 – U F52
2020-04-21 11:51:14 C 14 45 17.600 -06 36 10.55 – U F52
2020-04-25 06:18:25 C 14 23 16.30 -04 11 33.5 – V I52
2020-04-25 06:20:29 C 14 23 15.81 -04 11 30.6 – V I52
2020-04-25 06:22:33 C 14 23 15.28 -04 11 27.5 – V I52
2020-04-25 06:24:36 C 14 23 14.76 -04 11 24.1 – V I52
2020-04-25 08:21:26 C 14 22 45.52 -04 08 25.1 – V G96
2020-04-25 08:28:57 C 14 22 43.61 -04 08 13.2 – V G96
2020-04-25 08:36:27 C 14 22 41.77 -04 08 01.7 – V G96
2020-04-25 08:43:57 C 14 22 39.89 -04 07 50.0 – V G96
2020-04-28 04:21:02 C 14 07 21.50 -02 28 43.2 – V I52
2020-04-28 04:23:47 C 14 07 20.85 -02 28 39.9 – V I52
2020-04-28 04:26:31 C 14 07 20.22 -02 28 35.5 – V I52
2020-04-28 04:29:16 C 14 07 19.62 -02 28 31.7 – V I52
2025-06-09 10:56:06 C 17 47 24.342 +04 24 34.92 – V I52
2025-06-09 11:05:04 C 17 47 21.930 +04 24 59.30 – V I52
2025-06-10 07:39:57 C 17 41 59.831 +05 22 02.60 – V I52
2025-06-10 07:48:16 C 17 41 57.384 +05 22 26.22 – V I52
2025-06-10 07:56:18 C 17 41 55.019 +05 22 48.96 – V I52
2025-06-11 23:12:04 C 17 30 35.076 +07 17 44.99 – W J95
2025-06-11 23:36:19 C 17 30 27.252 +07 19 00.01 – W J95
2025-06-12 22:26:15 B 17 23 13.214 +08 30 09.68 – W 204
2025-06-12 22:51:35 B 17 23 04.411 +08 31 30.22 – W 204
2025-06-17 08:03:02 C 16 42 55.332 +14 31 40.73 – V G96