IAA RAS IAA Minor Planet Database

2020 YR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4213302766 ± 7.16e-07
Semi-major axis (a)0.7311556803 AU ± 2.94e-09
Inclination (i)8.32260690° ± 1.11e-04
Long. of Asc. Node (Ω)54.85929491° ± 5.19e-04
Arg. of Perihelion (ω)235.89329113° ± 4.22e-04
Mean Anomaly (M)94.38467579° ± 2.52e-04
Mean Motion (n)1.5765127544°/day ± 9.50e-09
Perihelion dist (q)0.42309766 AU ± 5.24e-07
Aphelion dist (Q)1.03921371 AU ± 5.24e-07
Orbital Period0.62519398 yr ± 3.77e-09
Physical Parameters
H (abs. magnitude)22.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.362″
Uncertainty0
Orbit TypeAten
MOID0.071305 AU
Observations Used45
Oppositions4
Arc Total2020-2026
First Observation Used2020-12-19
Last Observation Used2026-01-08
Observations (48)
Date Type RA Dec Mag Band Observatory
2020-12-19 11:57:25 C 12 59 47.25 +46 32 49.1 – V G96
2020-12-19 12:04:56 C 12 59 47.49 +46 33 31.3 – V G96
2020-12-19 12:12:28 C 12 59 47.66 +46 34 13.8 – V G96
2020-12-19 12:20:00 C 12 59 47.74 +46 34 55.3 – V G96
2020-12-19 12:52:02 C 12 59 48.29 +46 37 54.3 – V V06
2020-12-19 12:53:58 C 12 59 48.33 +46 38 04.8 – V V06
2020-12-19 12:55:53 C 12 59 48.35 +46 38 15.6 – V V06
2020-12-20 04:09:11 C 13 00 25.15 +48 01 49.1 – V 033
2020-12-20 04:12:01 C 13 00 25.22 +48 02 05.0 – V 033
2020-12-20 04:14:51 C 13 00 25.29 +48 02 21.1 – V 033
2020-12-20 11:03:51 C 13 00 44.71 +48 40 31.0 – V I52
2020-12-20 11:06:16 C 13 00 44.69 +48 40 44.0 – V I52
2020-12-20 11:11:07 C 13 00 44.87 +48 41 11.8 – V I52
2020-12-20 11:13:02 C 13 00 43.39 +48 41 25.2 – V H36
2020-12-20 11:23:28 C 13 00 43.63 +48 42 23.7 – V H36
2020-12-20 11:44:19 C 13 00 44.11 +48 44 21.5 – V H36
2020-12-21 03:37:54 C 13 01 25.00 +50 13 27.0 – V 033
2020-12-21 03:40:39 C 13 01 25.09 +50 13 43.3 – V 033
2020-12-21 12:00:51 C 13 01 47.77 +51 01 26.0 – V I52
2020-12-21 12:02:40 C 13 01 47.87 +51 01 37.3 – V I52
2020-12-21 12:04:28 C 13 01 47.84 +51 01 47.1 – V I52
2020-12-21 12:06:17 C 13 01 47.85 +51 01 58.3 – V I52
2020-12-23 11:43:48 C 13 04 02.14 +55 37 36.7 – V I52
2020-12-23 11:47:26 C 13 04 02.21 +55 37 58.0 – V I52
2020-12-23 11:49:15 C 13 04 02.21 +55 38 09.9 – V I52
2020-12-24 11:30:12 C 13 05 15.28 +57 57 56.6 – V I52
2020-12-24 11:35:49 C 13 05 15.52 +57 58 30.3 – V I52
2020-12-24 11:37:57 C 13 05 15.66 +57 58 42.5 – V I52
2020-12-26 11:47:54 C 13 07 59.66 +62 46 41.9 – V I52
2020-12-26 11:50:45 C 13 07 59.76 +62 46 59.9 – V I52
2020-12-27 11:22:37 C 13 09 31.02 +65 08 29.9 – V I52
2020-12-27 11:25:28 C 13 09 31.10 +65 08 47.7 – V I52
2020-12-27 11:28:19 C 13 09 31.28 +65 09 05.4 – V I52
2025-12-19 12:41:56 C 13 08 28.608 +48 10 46.56 – V G96
2025-12-19 12:49:29 C 13 08 28.795 +48 11 31.56 – V G96
2025-12-19 12:57:03 C 13 08 28.936 +48 12 16.96 – V G96
2025-12-19 13:04:37 C 13 08 29.080 +48 13 01.38 – V G96
2025-12-20 10:45:52 C 13 09 32.951 +50 21 30.56 – V G96
2025-12-20 10:53:25 C 13 09 33.091 +50 22 17.36 – V G96
2025-12-20 11:00:59 C 13 09 33.311 +50 23 05.03 – V G96
2025-12-20 11:08:32 C 13 09 33.545 +50 23 51.79 – V G96
2025-12-28 04:56:29 B 13 22 16.829 +69 39 21.56 – W 204
2025-12-28 05:13:20 B 13 22 17.826 +69 41 07.31 – W 204
2025-12-28 05:27:51 B 13 22 18.690 +69 42 38.88 – W 204
2026-01-08 17:02:30 C 00 34 59.815 +84 29 06.70 – X 033
2026-01-08 17:04:06 C 00 35 00.686 +84 28 59.40 – X 033
2026-01-08 17:05:44 C 00 35 01.896 +84 28 51.79 – X 033
2026-01-08 17:07:23 C 00 35 02.638 +84 28 44.40 – X 033