IAA RAS IAA Minor Planet Database

2020 YO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6237409569 ± 9.84e-08
Semi-major axis (a)2.0614503925 AU ± 3.64e-07
Inclination (i)9.84435084° ± 1.02e-05
Long. of Asc. Node (Ω)91.13516712° ± 2.04e-06
Arg. of Perihelion (ω)296.04473833° ± 4.95e-05
Mean Anomaly (M)246.37258974° ± 7.07e-05
Mean Motion (n)0.3330066788°/day ± 8.82e-08
Perihelion dist (q)0.77563935 AU ± 2.45e-07
Aphelion dist (Q)3.34726143 AU ± 6.25e-07
Orbital Period2.95977933 yr ± 7.84e-07
Physical Parameters
H (abs. magnitude)24.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.354″
Uncertainty0
Orbit TypeApollo
MOID0.001576 AU
Observations Used173
Oppositions3
Arc Total2020-2024
First Observation Used2020-12-23
Last Observation Used2024-01-03
Observations (182)
Date Type RA Dec Mag Band Observatory
2020-12-23 12:35:35 C 03 10 09.12 +22 03 18.3 – V 381
2020-12-23 12:35:42 C 03 10 09.86 +22 03 27.2 – V 381
2020-12-23 13:49:56 C 03 17 05.10 +23 17 38.5 – V 381
2020-12-23 13:50:00 C 03 17 05.65 +23 17 43.6 – V 381
2020-12-23 14:49:43 C 03 22 29.14 +24 13 14.3 – V 381
2020-12-23 14:49:48 C 03 22 29.61 +24 13 19.7 – V 381
2020-12-23 15:30:32 C 03 26 05.22 +24 49 10.8 – V 381
2020-12-23 15:30:37 C 03 26 05.75 +24 49 14.9 – V 381
2020-12-23 15:30:49 C 03 26 06.86 +24 49 26.2 – V 381
2020-12-23 15:30:55 C 03 26 07.30 +24 49 30.9 – V 381
2020-12-23 16:26:58 C 03 30 57.84 +25 36 19.0 – V 381
2020-12-23 16:27:05 C 03 30 58.31 +25 36 23.3 – V 381
2020-12-23 16:27:16 C 03 30 59.29 +25 36 32.5 – V 381
2020-12-23 16:27:21 C 03 30 59.75 +25 36 37.5 – V 381
2020-12-24 00:49:29 C 04 09 33.82 +31 12 29.0 – V X31
2020-12-24 00:50:45 C 04 09 38.48 +31 13 05.8 – V X31
2020-12-24 00:52:00 C 04 09 43.15 +31 13 43.2 – V X31
2020-12-24 00:54:31 C 04 09 52.45 +31 14 57.3 – V X31
2020-12-24 00:55:48 C 04 09 57.14 +31 15 34.9 – V X31
2020-12-24 00:57:04 C 04 10 01.87 +31 16 12.8 – V X31
2020-12-24 00:58:21 C 04 10 06.63 +31 16 50.6 – V X31
2020-12-24 01:00:55 C 04 10 16.01 +31 18 05.5 – V X31
2020-12-24 01:02:12 C 04 10 20.74 +31 18 42.4 – V X31
2020-12-24 01:03:29 C 04 10 25.47 +31 19 20.2 – V X31
2020-12-24 01:06:05 C 04 10 35.04 +31 20 35.9 – V X31
2020-12-24 01:15:00 C 04 11 33.33 +31 13 29.8 – V H06
2020-12-24 01:20:40 C 04 11 54.34 +31 16 18.3 – V H06
2020-12-24 01:26:13 C 04 12 14.81 +31 19 01.5 – V H06
2020-12-24 01:31:56 C 04 12 35.82 +31 21 49.5 – V H06
2020-12-24 02:02:34 C 04 14 29.46 +31 36 15.0 – V I52
2020-12-24 02:02:45 C 04 14 30.16 +31 36 20.4 – V I52
2020-12-24 02:02:56 C 04 14 30.84 +31 36 26.0 – V I52
2020-12-24 02:03:08 C 04 14 31.47 +31 36 31.1 – V I52
2020-12-24 02:50:33 C 04 17 17.31 +31 56 57.4 16.4 r 718
2020-12-24 02:51:41 C 04 17 21.30 +31 57 27.5 16.8 r 718
2020-12-24 02:52:50 C 04 17 25.29 +31 57 58.4 16.4 r 718
2020-12-24 02:53:58 C 04 17 29.24 +31 58 29.1 16.9 r 718
2020-12-24 02:55:07 C 04 17 33.25 +31 59 00.0 16.5 r 718
2020-12-24 02:56:17 C 04 17 37.20 +31 59 30.3 16.6 r 718
2020-12-24 02:57:25 C 04 17 41.20 +32 00 00.8 16.5 r 718
2020-12-24 02:58:34 C 04 17 45.21 +32 00 32.8 16.6 r 718
2020-12-24 03:59:38 C 04 21 15.39 +32 25 03.8 – q U55
2020-12-24 04:02:38 C 04 21 25.43 +32 26 19.4 – q U55
2020-12-24 04:05:46 C 04 21 36.03 +32 27 37.2 – q U55
2020-12-24 07:36:23 C 04 32 56.12 +33 49 49.8 – V T05
2020-12-24 07:51:45 C 04 33 40.34 +33 54 56.7 – V T05
2020-12-24 07:54:25 C 04 33 48.02 +33 55 49.7 – V T05
2020-12-24 08:15:34 C 04 34 48.00 +34 02 41.6 – V T05
2020-12-24 08:16:14 C 04 34 49.94 +34 02 54.5 – V T05
2020-12-24 08:37:36 C 04 35 49.89 +34 09 41.5 – V T05