IAA RAS IAA Minor Planet Database

2020 YB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1667384060 ± 2.34e-05
Semi-major axis (a)0.9343492759 AU ± 8.43e-06
Inclination (i)0.98330440° ± 1.99e-04
Long. of Asc. Node (Ω)80.53049246° ± 6.75e-04
Arg. of Perihelion (ω)126.78495817° ± 1.30e-03
Mean Anomaly (M)59.46773185° ± 2.69e-02
Mean Motion (n)1.0913106566°/day ± 1.48e-05
Perihelion dist (q)0.77855737 AU ± 2.30e-05
Aphelion dist (Q)1.09014118 AU ± 2.40e-05
Orbital Period0.90315831 yr ± 1.22e-05
Physical Parameters
H (abs. magnitude)28.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty2
Orbit TypeAten
MOID0.002709 AU
Observations Used55
Oppositions1
Arc Total2020-2020
First Observation Used2020-12-16
Last Observation Used2020-12-21
Observations (55)
Date Type RA Dec Mag Band Observatory
2020-12-16 06:28:02 C 05 53 27.15 +27 00 41.6 – V G96
2020-12-16 06:35:29 C 05 53 20.64 +27 01 17.3 – V G96
2020-12-16 06:50:25 C 05 53 07.52 +27 02 28.2 – V G96
2020-12-16 09:06:29 C 05 51 05.07 +27 12 39.3 – V I52
2020-12-16 09:08:16 C 05 51 03.47 +27 12 46.8 – V I52
2020-12-16 09:10:03 C 05 51 01.85 +27 12 54.2 – V I52
2020-12-16 09:11:49 C 05 51 00.24 +27 13 01.8 – V I52
2020-12-16 21:12:47 C 05 41 37.95 +28 10 14.9 – V 595
2020-12-16 21:29:30 C 05 41 20.49 +28 11 50.6 – V 595
2020-12-16 21:34:10 C 05 40 33.90 +28 11 34.2 – V N88
2020-12-16 21:35:03 C 05 40 32.90 +28 11 38.3 – V N88
2020-12-16 22:38:23 C 05 40 07.46 +28 17 18.4 – V 033
2020-12-16 22:39:34 C 05 40 06.23 +28 17 24.7 – V 033
2020-12-16 22:40:45 C 05 40 04.93 +28 17 31.2 – V 033
2020-12-16 22:41:55 C 05 40 03.69 +28 17 37.8 – V 033
2020-12-16 22:43:06 C 05 40 02.44 +28 17 44.3 – V 033
2020-12-17 02:21:19 C 05 36 10.26 +28 36 54.3 – V J95
2020-12-17 02:27:33 C 05 36 03.36 +28 37 25.5 – V J95
2020-12-17 02:38:23 C 05 35 51.35 +28 38 19.8 – V J95
2020-12-17 03:58:59 C 05 35 21.31 +28 48 36.6 – q 858
2020-12-17 04:07:00 C 05 35 12.05 +28 49 29.0 – q 858
2020-12-17 04:12:27 C 05 35 09.21 +28 50 18.6 – V I52
2020-12-17 04:14:59 C 05 35 02.75 +28 50 21.2 – q 858
2020-12-17 04:16:43 C 05 35 04.26 +28 50 46.6 – V I52
2020-12-17 06:52:29 C 05 31 42.18 +29 05 47.3 – V H36
2020-12-17 07:13:40 C 05 31 15.51 +29 07 45.6 – V H36
2020-12-17 07:24:15 C 05 31 02.17 +29 08 43.9 – V H36
2020-12-17 07:39:47 C 05 30 52.94 +29 11 45.8 – V G96
2020-12-17 07:47:38 C 05 30 42.75 +29 12 31.4 – V G96
2020-12-17 07:55:26 C 05 30 32.65 +29 13 15.1 – V G96
2020-12-17 08:03:15 C 05 30 22.56 +29 13 59.4 – V G96
2020-12-17 18:10:27 C 05 18 59.59 +30 10 43.3 – V 033
2020-12-17 18:11:21 C 05 18 58.33 +30 10 50.4 – V 033
2020-12-17 18:12:16 C 05 18 57.09 +30 10 57.2 – V 033
2020-12-17 18:13:16 C 05 18 55.70 +30 11 05.0 – V 033
2020-12-18 17:22:16 C 04 40 23.22 +32 54 49.2 – V 033
2020-12-18 17:22:56 C 04 40 21.78 +32 54 55.2 – V 033
2020-12-18 17:23:35 C 04 40 20.35 +32 55 00.8 – V 033
2020-12-19 02:49:11 C 04 18 29.16 +34 11 49.4 – V I52
2020-12-19 02:50:19 C 04 18 26.04 +34 11 59.6 – V I52
2020-12-19 02:51:27 C 04 18 22.88 +34 12 09.4 – V I52
2020-12-19 02:52:34 C 04 18 19.70 +34 12 18.8 – V I52
2020-12-19 16:30:23 C 03 37 48.34 +35 32 01.2 – V 033
2020-12-19 16:30:52 C 03 37 46.59 +35 32 04.8 – V 033
2020-12-20 01:52:03 C 03 02 49.40 +36 13 28.2 – V I52
2020-12-20 01:53:11 C 03 02 44.45 +36 13 32.2 – V I52
2020-12-20 01:54:19 C 03 02 39.49 +36 13 36.3 – V I52
2020-12-20 01:55:27 C 03 02 34.57 +36 13 40.6 – V I52
2020-12-20 20:21:04 C 01 37 11.13 +34 47 38.7 – V Z99
2020-12-20 20:27:30 C 01 36 37.42 +34 46 22.8 – V Z99