IAA RAS IAA Minor Planet Database

2020 YA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1109658421 ± 4.32e-05
Semi-major axis (a)0.9328634291 AU ± 1.05e-05
Inclination (i)2.38470178° ± 1.02e-03
Long. of Asc. Node (Ω)281.96596573° ± 5.51e-04
Arg. of Perihelion (ω)304.00695474° ± 2.82e-03
Mean Anomaly (M)38.71476225° ± 4.04e-02
Mean Motion (n)1.0939190224°/day ± 1.86e-05
Perihelion dist (q)0.82934745 AU ± 4.14e-05
Aphelion dist (Q)1.03637941 AU ± 4.20e-05
Orbital Period0.90100479 yr ± 1.53e-05
Physical Parameters
H (abs. magnitude)26.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty2
Orbit TypeAten
MOID0.000578 AU
Observations Used65
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-17
Last Observation Used2021-01-02
Observations (65)
Date Type RA Dec Mag Band Observatory
2020-12-17 09:42:05 C 09 39 36.37 +32 19 18.8 – V G96
2020-12-17 09:49:32 C 09 39 37.29 +32 19 10.9 – V G96
2020-12-17 09:56:59 C 09 39 38.17 +32 19 04.2 – V G96
2020-12-17 10:04:27 C 09 39 39.12 +32 18 56.3 – V G96
2020-12-17 11:51:12 C 09 39 51.54 +32 16 53.7 – V V06
2020-12-17 11:53:45 C 09 39 51.83 +32 16 50.7 – V V06
2020-12-17 11:56:19 C 09 39 52.12 +32 16 47.4 – V V06
2020-12-17 11:58:53 C 09 39 52.43 +32 16 44.0 – V V06
2020-12-17 23:44:42 C 09 42 17.83 +32 00 31.0 – V 033
2020-12-17 23:49:51 C 09 42 18.66 +32 00 25.9 – V 033
2020-12-17 23:55:01 C 09 42 19.52 +32 00 20.3 – V 033
2020-12-18 08:13:15 C 09 43 53.54 +31 50 40.3 – u H21
2020-12-18 08:19:59 C 09 43 54.48 +31 50 32.6 – u H21
2020-12-18 08:25:01 C 09 43 55.16 +31 50 26.8 – u H21
2020-12-19 00:39:47 C 09 47 15.55 +31 26 48.4 – V 033
2020-12-19 00:44:21 C 09 47 16.29 +31 26 43.1 – V 033
2020-12-19 00:48:57 C 09 47 17.04 +31 26 37.2 – V 033
2020-12-19 03:52:21 C 09 47 45.77 +31 22 21.2 – V 033
2020-12-19 03:57:30 C 09 47 46.59 +31 22 13.1 – V 033
2020-12-19 04:02:40 C 09 47 47.40 +31 22 05.0 – V 033
2020-12-19 07:34:18 C 09 48 45.99 +31 17 17.8 – V H36
2020-12-19 07:57:31 C 09 48 49.60 +31 16 48.4 – V H36
2020-12-19 08:20:44 C 09 48 53.24 +31 16 20.1 – V H36
2020-12-19 08:35:22 C 09 48 59.88 +31 16 12.6 – V I52
2020-12-19 08:37:47 C 09 49 00.27 +31 16 09.6 – V I52
2020-12-19 08:40:12 C 09 49 00.63 +31 16 06.5 – V I52
2020-12-19 08:44:00 C 09 48 56.73 +31 15 50.4 – V H36
2020-12-21 05:13:38 C 09 59 06.79 +29 57 07.9 – V 033
2020-12-21 05:17:48 C 09 59 07.63 +29 56 59.0 – V 033
2020-12-21 05:21:59 C 09 59 08.46 +29 56 49.6 – V 033
2020-12-21 09:16:31 C 10 00 26.81 +29 50 26.4 – V I52
2020-12-21 09:18:20 C 10 00 27.12 +29 50 23.2 – V I52
2020-12-21 09:20:08 C 10 00 27.44 +29 50 19.5 – V I52
2020-12-21 09:21:57 C 10 00 27.81 +29 50 17.1 – V I52
2020-12-22 10:49:02 C 10 07 20.07 +28 53 56.7 – o 691
2020-12-22 11:01:42 C 10 07 22.60 +28 53 27.2 – o 691
2020-12-22 11:14:38 C 10 07 25.21 +28 52 56.3 – o 691
2020-12-22 11:47:58 C 10 07 31.54 +28 51 31.8 – V I52
2020-12-22 11:49:47 C 10 07 31.90 +28 51 27.6 – V I52
2020-12-22 11:51:36 C 10 07 32.25 +28 51 23.0 – V I52
2020-12-22 11:53:25 C 10 07 32.64 +28 51 18.2 – V I52
2020-12-23 10:48:56 C 10 14 41.90 +27 50 43.2 – V I52
2020-12-23 10:50:02 C 10 14 42.17 +27 50 40.6 – V I52
2020-12-23 10:51:09 C 10 14 42.46 +27 50 36.6 – V I52
2020-12-23 10:52:15 C 10 14 42.71 +27 50 34.0 – V I52
2020-12-24 09:51:38 C 10 22 44.10 +26 38 39.7 – V I52
2020-12-24 09:53:46 C 10 22 44.70 +26 38 33.7 – V I52
2020-12-24 09:55:54 C 10 22 45.25 +26 38 27.2 – V I52
2020-12-26 03:32:26 C 10 39 39.82 +23 49 45.9 – V 204
2020-12-26 03:49:59 C 10 39 46.21 +23 48 23.1 – V 204