IAA RAS IAA Minor Planet Database

2020 QW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4171413942 ± 1.56e-07
Semi-major axis (a)0.7875684690 AU ± 2.96e-08
Inclination (i)19.73977037° ± 2.46e-05
Long. of Asc. Node (Ω)211.96176779° ± 3.65e-05
Arg. of Perihelion (ω)307.22396243° ± 2.89e-05
Mean Anomaly (M)338.81668270° ± 1.34e-04
Mean Motion (n)1.4101970295°/day ± 7.96e-08
Perihelion dist (q)0.45904106 AU ± 1.24e-07
Aphelion dist (Q)1.11609588 AU ± 1.30e-07
Orbital Period0.69892807 yr ± 3.95e-08
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty0
Orbit TypeAten
MOID0.082996 AU
Observations Used93
Oppositions1
Arc Total2020-2022
First Observation Used2020-08-18
Last Observation Used2022-08-30
Observations (100)
Date Type RA Dec Mag Band Observatory
2020-08-18 06:41:42 C 19 04 51.549 +66 38 32.72 – V F51
2020-08-18 07:00:48 C 19 04 49.015 +66 37 55.15 – V F51
2020-08-18 07:19:51 C 19 04 46.494 +66 37 17.68 – V F51
2020-08-18 07:38:54 C 19 04 43.962 +66 36 39.99 – V F51
2020-08-19 08:54:37 C 19 01 56.000 +65 45 58.31 – U F51
2020-08-19 09:11:34 C 19 01 53.945 +65 45 23.28 – U F51
2020-08-19 09:45:24 C 19 01 49.871 +65 44 13.15 – U F51
2020-08-19 19:48:53 C 19 00 50.13 +65 23 35.1 – V 033
2020-08-19 19:50:38 C 19 00 50.11 +65 23 34.4 – V K63
2020-08-19 19:51:53 C 19 00 49.79 +65 23 29.0 – V 033
2020-08-19 19:54:52 C 19 00 49.45 +65 23 22.9 – V 033
2020-08-19 20:02:21 C 19 00 48.73 +65 23 10.0 – V K63
2020-08-19 20:12:48 C 19 00 47.54 +65 22 49.4 – V K63
2020-08-19 22:13:35 C 19 00 33.98 +65 18 40.1 – V 204
2020-08-19 22:16:50 C 19 00 33.48 +65 18 33.3 – V L01
2020-08-19 22:18:59 C 19 00 33.78 +65 18 30.5 – V I93
2020-08-19 22:29:44 C 19 00 32.04 +65 18 05.3 – V L01
2020-08-19 22:40:08 C 19 00 31.38 +65 17 46.3 – V I93
2020-08-19 23:01:16 C 19 00 29.02 +65 17 02.1 – V I93
2020-08-19 23:05:32 C 19 00 28.22 +65 16 51.2 – V 204
2020-08-19 23:28:50 C 19 00 25.67 +65 16 02.5 – V 204
2020-08-20 01:52:02 C 19 00 14.34 +65 11 14.7 – u H21
2020-08-20 01:54:11 C 19 00 14.08 +65 11 10.5 – u H21
2020-08-20 01:58:34 C 19 00 13.60 +65 11 01.6 – u H21
2020-08-20 02:20:10 C 19 00 11.58 +65 10 16.9 – q H36
2020-08-20 02:42:31 C 19 00 09.08 +65 09 31.4 – q H36
2020-08-20 03:04:11 C 19 00 06.68 +65 08 47.4 – q 734
2020-08-20 03:04:52 C 19 00 06.55 +65 08 46.1 – q H36
2020-08-20 03:09:04 C 19 00 06.16 +65 08 37.3 – q 734
2020-08-20 03:13:52 C 19 00 05.52 +65 08 26.5 – q 734
2020-08-20 03:18:38 C 19 00 04.99 +65 08 17.5 – q 734
2020-08-20 03:23:32 C 19 00 04.46 +65 08 07.1 – q 734
2020-08-20 03:24:59 C 19 00 04.30 +65 08 04.6 – q H36
2020-08-20 03:27:16 C 19 00 04.93 +65 08 01.6 – V I52
2020-08-20 03:30:13 C 19 00 04.60 +65 07 55.3 – V I52
2020-08-20 03:36:07 C 19 00 04.13 +65 07 43.0 – V I52
2020-08-20 20:33:02 C 18 58 25.73 +64 32 28.4 – V 033
2020-08-20 20:35:42 C 18 58 25.44 +64 32 22.6 – V 033
2020-08-20 20:38:22 C 18 58 25.17 +64 32 17.4 – V 033
2020-08-20 20:45:34 C 18 58 24.36 +64 32 03.4 – V 246
2020-08-20 20:47:04 C 18 58 24.26 +64 32 00.6 – V 246
2020-08-20 20:47:25 C 18 58 24.22 +64 31 58.9 – V 246
2020-08-20 20:47:47 C 18 58 24.19 +64 31 57.7 – V 246
2020-08-20 20:48:13 C 18 58 24.07 +64 31 57.2 – V 246
2020-08-20 20:48:33 C 18 58 24.03 +64 31 56.4 – V 246
2020-08-22 04:37:50 C 18 55 37.44 +63 24 49.9 – V I52
2020-08-22 04:38:56 C 18 55 37.30 +63 24 47.2 – V I52
2020-08-22 04:42:32 C 18 55 36.99 +63 24 39.1 – V I52
2020-08-22 04:43:39 C 18 55 36.84 +63 24 37.3 – V I52
2020-08-24 06:12:58 C 18 51 53.12 +61 36 49.3 – V I52