IAA RAS IAA Minor Planet Database

2020 QW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4120580005 ± 2.00e+00
Semi-major axis (a)1.5557649528 AU ± 3.00e+00
Inclination (i)7.84619009° ± 4.00e+00
Long. of Asc. Node (Ω)149.24073823° ± 5.00e+00
Arg. of Perihelion (ω)126.70345078° ± 6.00e+00
Mean Anomaly (M)275.45003388° ± 1.81e-01
Mean Motion (n)0.5080288500°/day ± 1.47e+00
Perihelion dist (q)0.91470510 AU ± 3.58e+00
Aphelion dist (Q)2.19634590 AU ± 5.26e+00
Orbital Period1.94006240 yr ± 5.61e+00
Physical Parameters
H (abs. magnitude)25.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.829″
Uncertainty3
Orbit TypeApollo
MOID0.010414 AU
Observations Used200
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-08-26
Observations (207)
Date Type RA Dec Mag Band Observatory
2020-08-18 22:49:09 C 20 40 41.36 +22 25 05.7 – V Z80
2020-08-18 22:51:39 C 20 40 49.19 +22 23 13.8 – V Z80
2020-08-18 23:02:43 C 20 41 23.58 +22 14 38.9 – V Z99
2020-08-18 23:05:11 C 20 41 31.26 +22 12 48.4 – V Z99
2020-08-18 23:07:36 C 20 41 38.79 +22 11 01.2 – V Z99
2020-08-19 00:17:34 C 20 45 06.91 +21 19 25.2 – V 033
2020-08-19 00:17:58 C 20 45 08.16 +21 19 06.9 – V 033
2020-08-19 04:42:04 C 20 58 49.95 +18 10 02.2 – L 658
2020-08-19 04:42:42 C 20 58 51.69 +18 09 35.9 – L 658
2020-08-19 04:43:20 C 20 58 53.39 +18 09 09.6 – L 658
2020-08-19 04:44:36 C 20 58 56.73 +18 08 18.2 – L 658
2020-08-19 04:45:14 C 20 58 58.47 +18 07 51.9 – L 658
2020-08-19 07:58:58 C 21 07 13.38 +15 58 44.8 – U I41
2020-08-19 07:59:29 C 21 07 14.48 +15 58 27.3 – U I41
2020-08-19 09:04:36 C 21 09 51.92 +15 15 09.8 – U I41
2020-08-19 09:05:06 C 21 09 53.11 +15 14 50.3 – U I41
2020-08-19 19:43:53 C 21 34 09.23 +08 49 58.3 – V 033
2020-08-19 19:44:23 C 21 34 10.17 +08 49 42.1 – V 033
2020-08-19 19:44:53 C 21 34 11.10 +08 49 26.2 – V 033
2020-08-19 20:31:46 C 21 35 44.24 +08 25 30.8 – V B49
2020-08-19 20:38:03 C 21 35 55.70 +08 22 11.0 – V B49
2020-08-19 20:44:22 C 21 36 07.15 +08 18 50.8 – V B49
2020-08-19 21:17:01 C 21 36 59.09 +08 00 51.7 – V 246
2020-08-19 21:17:30 C 21 36 59.97 +08 00 36.1 – V 246
2020-08-19 21:17:38 C 21 37 00.19 +08 00 32.2 – V 246
2020-08-19 21:17:46 C 21 37 00.42 +08 00 28.3 – V 246
2020-08-19 21:17:53 C 21 37 00.68 +08 00 23.6 – V 246
2020-08-19 21:18:01 C 21 37 00.89 +08 00 19.2 – V 246
2020-08-19 21:18:10 C 21 37 01.14 +08 00 15.0 – V 246
2020-08-19 21:18:18 C 21 37 01.36 +08 00 11.5 – V 246
2020-08-19 21:18:44 C 21 37 02.15 +07 59 57.7 – V 246
2020-08-19 22:05:17 C 21 38 24.57 +07 36 13.9 – V L01
2020-08-19 22:05:54 C 21 38 25.62 +07 35 55.0 – V L01
2020-08-19 22:06:32 C 21 38 26.73 +07 35 35.6 – V L01
2020-08-19 22:35:22 C 21 39 17.82 +07 20 58.5 – V 160
2020-08-19 22:37:03 C 21 39 20.69 +07 20 07.0 – V 160
2020-08-19 22:38:38 C 21 39 23.38 +07 19 18.2 – V 160
2020-08-20 03:28:45 C 21 48 06.03 +04 59 15.7 – V I52
2020-08-20 03:31:42 C 21 48 10.63 +04 57 54.3 – V I52
2020-08-20 03:34:38 C 21 48 15.21 +04 56 32.9 – V I52
2020-08-20 03:37:35 C 21 48 19.82 +04 55 10.6 – V I52
2020-08-20 06:15:28 C 21 52 03.73 +03 44 07.5 – q H45
2020-08-20 06:16:00 C 21 52 04.47 +03 43 53.1 – q H45
2020-08-20 06:16:43 C 21 52 05.39 +03 43 35.5 – q H45
2020-08-20 06:17:10 C 21 52 06.05 +03 43 23.0 – q H45
2020-08-20 06:17:43 C 21 52 06.87 +03 43 08.0 – q H45
2020-08-20 06:18:19 C 21 52 07.74 +03 42 52.9 – q H45
2020-08-20 06:18:46 C 21 52 08.42 +03 42 39.6 – q H45
2020-08-20 06:19:22 C 21 52 09.22 +03 42 25.0 – q H45
2020-08-20 06:20:11 C 21 52 10.36 +03 42 02.9 – q H45