IAA RAS IAA Minor Planet Database

2020 YJ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5273213000
Semi-major axis (a)1.5942187000 AU
Inclination (i)1.71084000°
Long. of Asc. Node (Ω)85.80865000°
Arg. of Perihelion (ω)292.44072000°
Mean Anomaly (M)182.50045000°
Mean Motion (n)0.4896460100°/day
Perihelion dist (q)0.75355320 AU
Aphelion dist (Q)2.43488420 AU
Orbital Period2.01289840 yr
Physical Parameters
H (abs. magnitude)27.36
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.440″
Uncertainty7
Orbit TypeApollo
MOID0.001925 AU
Observations Used54
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-12-22
Observations (54)
Date Type RA Dec Mag Band Observatory
2020-12-21 10:29:14 C 02 53 48.06 +61 52 03.1 – V 381
2020-12-21 10:29:21 C 02 53 53.53 +61 51 51.2 – V 381
2020-12-21 12:29:35 C 03 56 51.64 +58 17 05.3 – V 381
2020-12-21 12:29:40 C 03 56 53.48 +58 16 56.5 – V 381
2020-12-21 12:30:11 C 03 57 05.84 +58 15 55.7 – V 381
2020-12-21 12:30:15 C 03 57 07.47 +58 15 48.6 – V 381
2020-12-21 12:30:27 C 03 57 12.29 +58 15 24.9 – V 381
2020-12-21 12:30:32 C 03 57 14.56 +58 15 14.2 – V 381
2020-12-21 12:31:02 C 03 57 26.02 +58 14 17.0 – V 381
2020-12-21 12:31:07 C 03 57 28.24 +58 14 06.0 – V 381
2020-12-21 12:41:34 C 04 01 30.40 +57 53 50.7 – V 381
2020-12-21 12:41:39 C 04 01 32.49 +57 53 40.1 – V 381
2020-12-21 12:41:51 C 04 01 36.86 +57 53 18.5 – V 381
2020-12-21 12:41:55 C 04 01 38.87 +57 53 07.6 – V 381
2020-12-21 13:25:42 C 04 16 43.19 +56 28 40.0 – V 381
2020-12-21 13:25:45 C 04 16 43.92 +56 28 36.2 – V 381
2020-12-21 13:37:25 C 04 20 18.37 +56 06 24.0 – V 381
2020-12-21 13:37:31 C 04 20 20.00 +56 06 14.8 – V 381
2020-12-21 14:48:54 C 04 38 57.12 +53 55 19.2 – V 381
2020-12-21 14:48:59 C 04 38 58.32 +53 55 09.2 – V 381
2020-12-21 15:13:17 C 04 44 15.31 +53 12 55.3 – V 381
2020-12-21 15:13:24 C 04 44 16.53 +53 12 46.0 – V 381
2020-12-21 16:45:05 C 05 00 41.62 +50 45 15.8 – V 381
2020-12-21 16:45:09 C 05 00 42.46 +50 45 06.9 – V 381
2020-12-21 17:21:23 C 05 06 00.23 +49 52 04.6 – V 381
2020-12-21 17:21:26 C 05 06 00.78 +49 51 59.0 – V 381
2020-12-21 17:49:36 C 05 09 45.89 +49 12 45.0 – V 381
2020-12-21 17:49:41 C 05 09 46.57 +49 12 37.6 – V 381
2020-12-21 18:34:18 C 05 19 14.45 +48 10 14.4 – V 958
2020-12-21 18:40:31 C 05 19 54.88 +48 03 08.5 – V 958
2020-12-21 18:47:11 C 05 20 37.43 +47 55 35.1 – V 958
2020-12-21 19:55:02 C 05 27 17.19 +46 44 50.7 – V Z84
2020-12-21 19:56:06 C 05 27 22.74 +46 43 44.5 – V Z84
2020-12-21 19:57:18 C 05 27 28.83 +46 42 31.9 – V Z84
2020-12-21 19:58:30 C 05 27 34.97 +46 41 19.2 – V Z84
2020-12-21 19:59:41 C 05 27 41.03 +46 40 07.2 – V Z84
2020-12-21 20:00:52 C 05 27 47.07 +46 38 55.3 – V Z84
2020-12-22 00:57:48 C 05 47 16.06 +42 26 02.8 – V W34
2020-12-22 01:12:07 C 05 47 53.50 +42 17 03.7 – V W34
2020-12-22 01:25:37 C 05 48 27.60 +42 08 42.9 – V W34
2020-12-22 02:17:52 C 05 50 51.24 +41 34 42.4 – V H06
2020-12-22 02:23:31 C 05 51 04.15 +41 31 32.2 – V H06
2020-12-22 02:29:09 C 05 51 16.87 +41 28 23.5 – V H06
2020-12-22 04:06:59 C 05 54 11.16 +40 36 22.0 – u H21
2020-12-22 04:07:56 C 05 54 12.88 +40 35 52.5 – u H21
2020-12-22 04:08:54 C 05 54 14.59 +40 35 23.0 – u H21
2020-12-22 04:09:51 C 05 54 16.31 +40 34 53.6 – u H21
2020-12-22 04:10:49 C 05 54 18.00 +40 34 24.1 – u H21
2020-12-22 05:14:40 C 05 56 34.35 +40 03 33.7 – V I52
2020-12-22 05:14:52 C 05 56 34.65 +40 03 28.4 – V I52