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
2003-01-28 10:46:29 C 11 13 53.95 +14 10 46.4 – n 645
2003-01-28 10:47:41 C 11 13 53.85 +14 10 47.1 – n 645
2003-01-28 10:48:52 C 11 13 53.74 +14 10 48.4 – n 645
2003-01-28 10:50:04 C 11 13 53.62 +14 10 49.0 – n 645
2003-01-28 10:51:16 C 11 13 53.52 +14 10 49.9 – n 645
2015-06-25 13:39:25 C 22 51 46.279 -11 38 40.34 – V F51
2015-06-25 13:55:32 C 22 51 48.820 -11 38 31.53 – V F51
2015-06-25 14:11:37 C 22 51 51.364 -11 38 22.77 – V F51
2016-01-16 13:24:48 C 12 26 29.821 +03 37 46.45 – V F51
2016-01-16 13:42:15 C 12 26 29.693 +03 37 50.44 – V F51
2016-01-16 13:59:41 C 12 26 29.601 +03 37 54.54 – V F51
2016-01-16 14:17:18 C 12 26 29.497 +03 37 58.21 – V F51
2020-12-22 11:28:08 C 13 11 06.08 -05 16 07.4 – V 703
2020-12-22 11:36:05 C 13 11 00.63 -05 15 12.5 – V 703
2020-12-22 11:52:00 C 13 10 49.92 -05 13 23.6 – V 703
2020-12-22 12:55:37 C 13 10 06.34 -05 06 08.8 – V V06
2020-12-22 13:00:45 C 13 10 02.82 -05 05 33.6 – V V06
2020-12-22 13:01:58 C 13 10 01.98 -05 05 25.4 – V V06
2020-12-22 13:03:25 C 13 10 01.00 -05 05 15.6 – V G96
2020-12-22 13:07:29 C 13 09 58.18 -05 04 47.3 – V G96
2020-12-22 13:11:33 C 13 09 55.41 -05 04 19.8 – V G96
2020-12-22 13:15:37 C 13 09 52.63 -05 03 52.0 – V G96
2020-12-23 07:38:18 C 12 57 57.98 -02 57 15.8 – u 807
2020-12-23 07:42:31 C 12 57 55.30 -02 56 46.6 – u 807
2020-12-23 07:46:43 C 12 57 52.55 -02 56 19.0 – u 807
2020-12-23 11:49:38 C 12 55 15.69 -02 30 58.1 – V G96
2020-12-23 11:50:10 C 12 55 15.34 -02 30 54.4 – V G96
2020-12-23 11:50:42 C 12 55 14.99 -02 30 50.9 – V G96
2020-12-23 11:51:15 C 12 55 14.64 -02 30 47.3 – V G96
2020-12-23 14:21:20 C 12 53 40.33 -02 13 46.3 – V T05
2020-12-23 14:25:58 C 12 53 37.30 -02 13 15.6 – V T05
2020-12-23 14:35:53 C 12 53 30.76 -02 12 10.8 – V T05
2020-12-23 14:53:20 C 12 53 19.27 -02 10 13.0 – V T05
2020-12-23 15:18:54 C 12 53 02.475 -02 07 23.82 – V F51
2020-12-24 07:01:37 C 12 43 16.67 -00 22 42.8 – u 807
2020-12-24 07:08:15 C 12 43 12.55 -00 21 59.3 – u 807
2020-12-24 10:41:38 C 12 41 00.95 -00 00 47.0 – V I52
2020-12-24 10:41:55 C 12 41 00.76 -00 00 44.1 – V I52
2020-12-24 10:42:11 C 12 41 00.55 -00 00 43.1 – V I52
2020-12-24 10:42:28 C 12 41 00.44 -00 00 40.9 – V I52
2020-12-25 14:47:29 C 12 24 19.94 +02 55 01.3 – V T08
2020-12-25 14:52:09 C 12 24 17.16 +02 55 29.5 – V T08
2020-12-25 15:03:25 C 12 24 10.38 +02 56 37.5 – V T08
2020-12-25 15:24:44 S 12 23 52.730 +02 59 33.50 – L C51
2020-12-25 15:32:30 C 12 23 52.92 +02 59 33.0 – V T08
2020-12-26 10:37:56 C 12 13 11.00 +04 51 20.6 – V I52
2020-12-26 10:38:07 C 12 13 10.84 +04 51 20.5 – V I52
2020-12-26 10:38:18 C 12 13 10.75 +04 51 20.8 – V I52
2020-12-26 10:38:29 C 12 13 10.66 +04 51 22.9 – V I52
2020-12-27 11:15:18 C 12 00 00.54 +07 06 56.9 – V 703