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
2020-08-24 06:18:14 C 18 51 52.76 +61 36 36.8 – V I52
2020-08-26 04:16:04 C 18 49 04.02 +59 53 15.3 – V I52
2020-08-26 04:17:11 C 18 49 03.95 +59 53 12.4 – V I52
2020-08-26 04:18:17 C 18 49 03.86 +59 53 09.6 – V I52
2020-08-26 04:30:50 C 18 49 03.08 +59 52 40.6 – V I52
2020-08-29 04:53:28 C 18 45 36.73 +57 03 38.5 – V I52
2020-08-29 04:54:34 C 18 45 36.69 +57 03 35.9 – V I52
2020-08-29 04:55:41 C 18 45 36.66 +57 03 33.3 – V I52
2020-08-29 04:56:47 C 18 45 36.61 +57 03 30.7 – V I52
2020-09-04 04:45:06 C 18 41 51.30 +51 07 19.9 – V I52
2020-09-04 04:47:31 C 18 41 51.19 +51 07 13.7 – V I52
2020-09-04 04:54:56 C 18 41 51.04 +51 06 54.6 – V I52
2020-09-04 04:57:21 C 18 41 50.98 +51 06 48.0 – V I52
2020-09-04 06:00:31 C 18 41 49.60 +51 04 03.9 – V G96
2020-09-04 06:08:00 C 18 41 49.37 +51 03 43.9 – V G96
2020-09-04 06:15:30 C 18 41 49.25 +51 03 24.0 – V G96
2020-09-04 06:23:02 C 18 41 49.10 +51 03 04.7 – V G96
2020-09-04 20:54:05 C 18 41 38.89 +50 25 42.9 – V 104
2020-09-04 21:01:28 C 18 41 38.73 +50 25 23.4 – V 104
2020-09-04 21:16:14 C 18 41 38.45 +50 24 43.9 – V 104
2020-09-04 21:23:37 C 18 41 38.28 +50 24 24.8 – V 104
2020-09-06 04:37:31 C 18 41 21.09 +49 03 25.1 – V I52
2020-09-06 04:41:45 C 18 41 21.02 +49 03 14.0 – V I52
2020-09-06 04:42:51 C 18 41 21.01 +49 03 11.1 – V I52
2020-09-06 04:43:58 C 18 41 21.01 +49 03 08.4 – V I52
2020-09-15 03:21:15 C 18 42 40.18 +39 22 50.7 – V I52
2020-09-15 03:35:27 C 18 42 40.29 +39 22 11.1 – V I52
2020-09-15 03:37:39 C 18 42 40.30 +39 22 04.9 – V I52
2020-09-15 03:39:52 C 18 42 40.32 +39 21 58.8 – V I52
2020-09-19 05:02:23 C 18 44 50.59 +34 50 12.9 – V G96
2020-09-19 05:10:48 C 18 44 50.77 +34 49 49.3 – V G96
2020-09-19 05:19:14 C 18 44 50.99 +34 49 25.0 – V G96
2020-09-19 05:27:40 C 18 44 51.10 +34 49 01.2 – V G96
2020-09-26 03:54:41 C 18 50 20.98 +27 03 33.9 – V I52
2020-09-26 03:55:48 C 18 50 21.00 +27 03 31.1 – V I52
2020-09-26 03:56:54 C 18 50 20.97 +27 03 27.9 – V I52
2020-09-26 03:58:00 C 18 50 21.03 +27 03 24.9 – V I52
2020-11-04 02:37:10 C 19 39 20.87 -10 34 14.1 – V I52
2020-11-04 02:40:12 C 19 39 21.02 -10 34 20.1 – V I52
2020-11-04 02:43:14 C 19 39 21.15 -10 34 26.1 – V I52
2020-11-04 02:46:15 C 19 39 21.31 -10 34 32.3 – V I52
2020-11-13 01:38:10 C 19 49 06.28 -17 42 30.2 – o 291
2020-11-13 01:45:03 C 19 49 06.57 -17 42 43.6 – o 291
2020-11-13 01:51:55 C 19 49 06.81 -17 42 56.4 – o 291
2022-08-26 05:45:29 C 15 17 08.580 +19 28 55.87 – V T12
2022-08-28 06:09:45 C 15 27 09.330 +18 37 17.89 – V T12
2022-08-28 06:11:09 C 15 27 09.602 +18 37 16.33 – V T12
2022-08-30 03:17:04 C 15 36 13.414 +17 48 18.07 – V V06
2022-08-30 03:23:56 C 15 36 14.760 +17 48 10.22 – V V06
2022-08-30 03:30:47 C 15 36 16.088 +17 48 02.74 – V V06