IAA RAS IAA Minor Planet Database

2020 YQ3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5853551032 ± 4.51e-08
Semi-major axis (a)1.8800231627 AU ± 5.46e-09
Inclination (i)4.40798748° ± 2.39e-06
Long. of Asc. Node (Ω)93.17500925° ± 1.12e-05
Arg. of Perihelion (ω)301.62703284° ± 1.62e-05
Mean Anomaly (M)341.05222095° ± 2.68e-06
Mean Motion (n)0.3823556184°/day ± 1.67e-09
Perihelion dist (q)0.77954201 AU ± 8.49e-08
Aphelion dist (Q)2.98050432 AU ± 8.53e-08
Orbital Period2.57777377 yr ± 1.12e-08
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.164″
Uncertainty0
Orbit TypeApollo
MOID0.007373 AU
Observations Used227
Oppositions11
Arc Total2003-2021
First Observation Used2003-01-28
Last Observation Used2021-03-29
Observations (257)
Date Type RA Dec Mag Band Observatory
2021-02-01 08:28:11 C 08 48 35.70 +28 44 53.1 – V 703
2021-02-01 08:43:45 C 08 48 34.41 +28 44 56.8 – V 703
2021-02-01 08:51:30 C 08 48 33.82 +28 44 56.9 – V 703
2021-02-05 05:13:31 C 08 42 25.27 +28 48 52.0 – V 703
2021-02-05 05:19:15 C 08 42 24.98 +28 48 52.8 – V 703
2021-02-05 05:24:58 C 08 42 24.61 +28 48 52.8 – V 703
2021-02-05 05:30:37 C 08 42 24.20 +28 48 52.5 – V I52
2021-02-05 05:30:41 C 08 42 24.19 +28 48 51.7 – V 703
2021-02-05 05:39:36 C 08 42 23.61 +28 48 52.9 – V I52
2021-02-05 05:46:15 C 08 42 23.17 +28 48 53.0 – V I52
2021-02-05 05:50:02 C 08 42 23.06 +28 48 52.4 – U I41
2021-02-05 06:40:01 C 08 42 19.81 +28 48 53.2 – U I41
2021-02-05 07:47:54 C 08 42 15.40 +28 48 53.5 – U I41
2021-02-05 09:28:23 C 08 42 08.90 +28 48 52.5 – U I41
2021-02-06 10:59:07 C 08 40 42.93 +28 48 46.9 – V T05
2021-02-06 11:20:51 C 08 40 41.64 +28 48 46.0 – V T05
2021-02-06 11:38:46 C 08 40 40.59 +28 48 45.5 – V T05
2021-02-06 11:43:24 C 08 40 40.29 +28 48 45.2 – V T05
2021-02-07 05:50:42 C 08 39 43.82 +28 48 16.3 – V I52
2021-02-07 05:54:42 C 08 39 43.57 +28 48 16.2 – V I52
2021-02-07 05:59:48 C 08 39 43.28 +28 48 16.0 – V I52
2021-02-07 07:37:15 C 08 39 38.829 +28 48 16.25 – U F51
2021-02-07 07:54:01 C 08 39 37.871 +28 48 16.12 – U F51
2021-02-07 08:10:48 C 08 39 36.913 +28 48 15.93 – U F51
2021-02-07 08:27:45 C 08 39 35.940 +28 48 15.72 – U F51
2021-02-09 06:21:39 C 08 37 23.94 +28 46 07.9 – V 703
2021-02-09 06:29:11 C 08 37 23.59 +28 46 07.5 – V 703
2021-02-09 06:36:43 C 08 37 23.19 +28 46 07.5 – V 703
2021-02-09 06:44:15 C 08 37 22.80 +28 46 06.4 – V 703
2021-02-10 03:34:26 C 08 36 30.10 +28 44 42.6 – V I52
2021-02-10 03:39:35 C 08 36 29.87 +28 44 42.4 – V I52
2021-02-10 03:44:26 C 08 36 29.67 +28 44 42.2 – V I52
2021-02-10 04:11:08 C 08 36 28.46 +28 44 41.1 – V I52
2021-02-10 11:07:23 C 08 36 10.097 +28 44 15.94 – U F52
2021-02-10 11:23:24 C 08 36 09.349 +28 44 14.43 – U F52
2021-02-10 11:39:08 C 08 36 08.629 +28 44 12.92 – U F52
2021-02-10 11:54:54 C 08 36 07.906 +28 44 11.44 – U F52
2021-02-12 22:32:56 C 08 34 00.67 +28 38 47.5 – V K87
2021-02-12 22:35:02 C 08 34 00.61 +28 38 47.9 – V K87
2021-02-12 22:37:09 C 08 34 00.53 +28 38 47.6 – V K87
2021-02-20 07:33:38 C 08 30 05.69 +28 14 29.8 – V I52
2021-02-20 07:47:46 C 08 30 05.46 +28 14 27.5 – V I52
2021-02-20 07:58:51 C 08 30 05.27 +28 14 25.2 – V I52
2021-02-20 08:12:18 C 08 30 05.06 +28 14 23.0 – V I52
2021-03-02 03:48:11 C 08 29 42.35 +27 28 39.8 – V I52
2021-03-02 04:03:16 C 08 29 42.41 +27 28 36.8 – V I52
2021-03-02 07:00:46 C 08 29 43.20 +27 27 58.9 – V 695
2021-03-02 07:14:53 C 08 29 43.29 +27 27 55.6 – V 695
2021-03-02 07:28:45 C 08 29 43.38 +27 27 52.3 – V 695
2021-03-03 08:13:21 C 08 29 56.51 +27 22 25.8 – V I52