IAA RAS IAA Minor Planet Database

2020 YH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4201522995 ± 3.69e-07
Semi-major axis (a)0.7419904528 AU ± 4.59e-08
Inclination (i)7.17423987° ± 1.57e-05
Long. of Asc. Node (Ω)28.28553727° ± 1.21e-04
Arg. of Perihelion (ω)248.77492623° ± 1.07e-04
Mean Anomaly (M)29.54243668° ± 2.05e-04
Mean Motion (n)1.5421080361°/day ± 1.43e-07
Perihelion dist (q)0.43024146 AU ± 2.75e-07
Aphelion dist (Q)1.05373945 AU ± 2.81e-07
Orbital Period0.63914217 yr ± 5.93e-08
Physical Parameters
H (abs. magnitude)21.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.210″
Uncertainty0
Orbit TypeAten
MOID0.080818 AU
Observations Used45
Oppositions2
Arc Total2020-2023
First Observation Used2020-12-16
Last Observation Used2023-01-09
Observations (47)
Date Type RA Dec Mag Band Observatory
2020-12-16 01:46:30 C 22 48 39.10 +23 38 36.4 – V G96
2020-12-16 01:54:45 C 22 48 41.53 +23 38 45.7 – V G96
2020-12-16 02:11:15 C 22 48 46.41 +23 39 05.0 – V G96
2020-12-16 04:04:31 C 22 49 20.06 +23 41 13.4 – V V06
2020-12-16 04:08:21 C 22 49 21.17 +23 41 17.2 – V V06
2020-12-16 04:12:12 C 22 49 22.32 +23 41 21.8 – V V06
2020-12-16 04:16:03 C 22 49 23.48 +23 41 25.8 – V V06
2020-12-16 05:40:58 C 22 49 50.133 +23 43 18.96 – V F51
2020-12-17 01:23:40 C 22 55 45.94 +24 05 16.9 – V I52
2020-12-17 01:26:05 C 22 55 46.65 +24 05 19.4 – V I52
2020-12-17 01:30:55 C 22 55 48.02 +24 05 25.0 – V I52
2020-12-17 17:14:18 C 23 00 22.61 +24 21 38.1 – V 033
2020-12-17 17:18:08 C 23 00 23.66 +24 21 41.7 – V 033
2020-12-17 17:21:57 C 23 00 24.71 +24 21 45.7 – V 033
2020-12-17 23:57:25 C 23 02 17.42 +24 28 30.4 – u H21
2020-12-18 00:06:11 C 23 02 19.80 +24 28 39.0 – u H21
2020-12-18 00:15:14 C 23 02 22.29 +24 28 47.7 – u H21
2020-12-18 00:19:37 C 23 02 23.47 +24 28 51.9 – u H21
2020-12-19 02:58:33 C 23 09 45.55 +24 53 55.2 – V I52
2020-12-19 03:03:24 C 23 09 46.83 +24 53 59.4 – V I52
2020-12-19 03:08:14 C 23 09 48.08 +24 54 03.8 – V I52
2020-12-19 03:13:04 C 23 09 49.34 +24 54 07.4 – V I52
2020-12-19 18:26:24 C 23 13 53.95 +25 07 07.5 – V 033
2020-12-19 18:30:44 C 23 13 55.12 +25 07 10.3 – V 033
2020-12-20 04:23:53 C 23 16 28.98 +25 15 27.3 – V I52
2020-12-20 04:28:44 C 23 16 30.18 +25 15 30.8 – V I52
2020-12-20 04:33:35 C 23 16 31.43 +25 15 34.5 – V I52
2020-12-20 04:38:26 C 23 16 32.65 +25 15 38.1 – V I52
2021-01-06 06:53:14 C 00 36 14.754 +28 12 45.43 – U F51
2021-01-06 07:23:10 C 00 36 19.052 +28 12 50.50 – U F51
2021-01-06 07:38:03 C 00 36 21.185 +28 12 53.25 – U F51
2021-02-07 03:29:33 C 02 05 15.03 +29 45 13.4 – o 291
2021-02-07 03:45:43 C 02 05 16.47 +29 45 14.4 – o 291
2021-02-26 02:24:24 C 02 45 50.92 +29 55 55.6 – V 695
2021-02-26 02:45:29 C 02 45 52.57 +29 55 54.8 – V 695
2021-02-26 03:06:34 C 02 45 54.18 +29 55 53.6 – V 695
2022-11-19 12:30:15 C 10 47 57.24 +24 06 50.8 – o 291
2022-11-19 12:40:59 C 10 47 58.04 +24 06 56.2 – o 291
2022-11-24 15:23:57 C 10 58 06.741 +25 15 08.33 – V T12
2022-11-24 15:26:12 C 10 58 06.918 +25 15 09.70 – V T12
2022-11-24 15:28:48 C 10 58 07.124 +25 15 11.33 – V T12
2022-12-28 02:54:32 C 12 35 34.47 +38 53 01.7 – X C95
2022-12-28 03:47:35 C 12 35 44.23 +38 54 34.8 – X C95
2023-01-09 10:21:31 C 13 57 26.042 +48 39 26.10 – V G96
2023-01-09 10:29:54 C 13 57 29.228 +48 39 44.71 – V G96
2023-01-09 10:38:19 C 13 57 32.497 +48 40 03.54 – V G96
2023-01-09 10:46:42 C 13 57 35.744 +48 40 22.22 – V G96