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
2020-12-27 11:22:55 C 11 59 56.45 +07 07 37.7 – V 703
2020-12-27 11:30:33 C 11 59 52.32 +07 08 17.2 – V 703
2020-12-27 12:09:02 C 11 59 31.56 +07 11 41.6 – V I52
2020-12-27 12:10:28 C 11 59 30.79 +07 11 49.2 – V I52
2020-12-27 12:11:53 C 11 59 30.03 +07 11 56.7 – V I52
2020-12-31 01:54:14 C 11 19 37.65 +13 41 31.1 – V 204
2020-12-31 01:59:19 C 11 19 35.48 +13 41 50.7 – V 204
2020-12-31 02:04:23 C 11 19 33.30 +13 42 10.3 – V 204
2021-01-05 08:00:09 C 10 34 40.76 +20 03 04.8 – V I52
2021-01-05 08:00:21 C 10 34 40.70 +20 03 05.4 – V I52
2021-01-05 08:16:09 C 10 34 35.70 +20 03 42.8 – V I52
2021-01-05 08:16:21 C 10 34 35.62 +20 03 43.3 – V I52
2021-01-06 09:34:58 C 10 27 06.27 +20 59 32.5 – V 703
2021-01-06 09:42:27 C 10 27 03.99 +20 59 48.1 – V 703
2021-01-06 09:49:56 C 10 27 01.73 +21 00 04.0 – V 703
2021-01-06 09:57:24 C 10 26 59.49 +21 00 19.9 – V 703
2021-01-07 11:13:59 C 10 19 56.56 +21 50 33.9 – V I52
2021-01-07 11:15:16 C 10 19 56.21 +21 50 36.6 – V I52
2021-01-07 11:16:33 C 10 19 55.84 +21 50 39.0 – V I52
2021-01-07 11:17:50 C 10 19 55.47 +21 50 41.4 – V I52
2021-01-07 12:08:27 C 10 19 43.94 +21 52 29.1 – V T08
2021-01-07 12:13:50 C 10 19 42.41 +21 52 39.4 – V T08
2021-01-07 12:21:22 C 10 19 40.25 +21 52 53.9 – V T08
2021-01-07 13:04:20 C 10 19 27.95 +21 54 15.2 – V T08
2021-01-08 09:57:19 C 10 13 58.82 +22 31 36.3 – V G96
2021-01-08 10:17:14 C 10 13 53.41 +22 32 10.7 – V G96
2021-01-08 10:24:38 C 10 13 51.39 +22 32 23.5 – V G96
2021-01-08 10:32:02 C 10 13 49.39 +22 32 36.2 – V G96
2021-01-09 09:47:26 C 10 08 01.47 +23 10 50.7 – V 703
2021-01-09 09:55:03 C 10 07 59.49 +23 11 02.6 – V 703
2021-01-09 10:02:40 C 10 07 57.52 +23 11 14.7 – V 703
2021-01-09 10:10:15 C 10 07 55.58 +23 11 26.8 – V 703
2021-01-09 10:23:41 C 10 07 54.769 +23 11 53.69 – U F51
2021-01-09 10:42:29 C 10 07 49.991 +23 12 23.87 – U F51
2021-01-09 11:01:14 C 10 07 45.195 +23 12 54.13 – U F51
2021-01-10 08:54:00 C 10 02 32.96 +23 45 29.6 – V I52
2021-01-10 08:55:25 C 10 02 32.63 +23 45 31.8 – V I52
2021-01-10 08:56:49 C 10 02 32.26 +23 45 33.8 – V I52
2021-01-10 08:58:29 C 10 02 31.88 +23 45 36.2 – V I52
2021-01-10 21:13:15 C 09 59 45.55 +24 02 21.9 – V B67
2021-01-10 21:19:47 C 09 59 44.07 +24 02 30.6 – V B67
2021-01-10 21:26:16 C 09 59 42.55 +24 02 40.5 – V B67
2021-01-10 21:32:48 C 09 59 41.09 +24 02 49.6 – V B67
2021-01-10 21:39:21 C 09 59 39.58 +24 02 58.5 – V B67
2021-01-11 00:32:36 C 09 58 59.30 +24 07 01.3 – V K38
2021-01-11 00:33:02 C 09 58 58.72 +24 07 01.4 – o K88
2021-01-11 00:34:03 C 09 58 58.46 +24 07 02.8 – o K88
2021-01-11 00:35:09 C 09 58 58.22 +24 07 04.0 – o K88
2021-01-11 00:41:35 C 09 58 57.19 +24 07 13.6 – V K38
2021-01-11 00:50:34 C 09 58 55.09 +24 07 25.9 – V K38