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
2020-08-17 11:17:45 C 17 53 05.32 +45 39 28.3 – V 381
2020-08-17 11:17:54 C 17 53 06.17 +45 39 25.4 – V 381
2020-08-17 14:10:05 C 18 08 54.22 +44 29 29.7 – V 381
2020-08-17 14:10:35 C 18 08 56.82 +44 29 16.1 – V 381
2020-08-17 14:10:40 C 18 08 57.38 +44 29 13.8 – V 381
2020-08-17 14:49:53 C 18 12 34.43 +44 11 22.4 – V 381
2020-08-17 14:49:55 C 18 12 34.70 +44 11 21.2 – V 381
2020-08-17 15:00:45 C 18 13 34.83 +44 06 16.3 – V 381
2020-08-17 15:00:52 C 18 13 35.32 +44 06 14.9 – V 381
2020-08-17 15:38:48 C 18 17 06.22 +43 48 06.9 – V 381
2020-08-17 15:38:52 C 18 17 06.61 +43 48 04.6 – V 381
2020-08-17 18:21:29 C 18 32 30.37 +42 28 05.5 – V N88
2020-08-17 18:22:05 C 18 32 33.70 +42 27 46.2 – V N88
2020-08-17 18:22:25 C 18 32 35.37 +42 27 36.4 – V N88
2020-08-17 18:22:44 C 18 32 37.08 +42 27 25.9 – V N88
2020-08-17 18:23:02 C 18 32 38.78 +42 27 15.9 – V N88
2020-08-17 18:23:18 C 18 32 40.37 +42 27 06.7 – V N88
2020-08-17 18:23:37 C 18 32 42.03 +42 26 56.3 – V N88
2020-08-17 18:24:00 C 18 32 44.03 +42 26 44.4 – V N88
2020-08-17 18:24:18 C 18 32 45.78 +42 26 34.2 – V N88
2020-08-17 18:24:38 C 18 32 47.48 +42 26 24.2 – V N88
2020-08-17 18:24:58 C 18 32 49.19 +42 26 13.6 – V N88
2020-08-17 18:25:36 C 18 32 52.78 +42 25 52.6 – V N88
2020-08-17 18:25:52 C 18 32 54.30 +42 25 43.5 – V N88
2020-08-17 19:49:59 C 18 41 18.53 +41 43 51.5 – V L34
2020-08-17 19:59:25 C 18 42 15.23 +41 37 19.0 – V C95
2020-08-17 19:59:45 C 18 42 10.15 +41 38 27.5 – V L34
2020-08-17 20:03:09 C 18 42 35.07 +41 35 13.9 – V C95
2020-08-17 20:07:16 C 18 42 56.80 +41 32 58.3 – V C95
2020-08-17 20:24:11 C 18 44 18.84 +41 24 44.1 – V L34
2020-08-17 21:01:03 C 18 48 00.835 +41 05 27.80 – V J04
2020-08-17 21:01:10 C 18 48 01.465 +41 05 24.00 – V J04
2020-08-17 21:01:17 C 18 48 02.008 +41 05 20.28 – V J04
2020-08-17 21:13:18 C 18 48 39.88 +40 55 11.5 – V 104
2020-08-17 21:17:09 C 18 49 00.01 +40 52 55.6 – V 104
2020-08-17 21:20:59 C 18 49 20.06 +40 50 39.7 – V 104
2020-08-17 21:23:31 C 18 49 33.37 +40 49 10.5 – V 104
2020-08-17 21:28:35 C 18 49 59.87 +40 46 10.7 – V 104
2020-08-17 21:57:27 C 18 52 40.03 +40 27 39.6 – V Z80
2020-08-17 22:02:27 C 18 53 06.19 +40 24 39.6 – V Z80
2020-08-17 22:06:59 C 18 53 29.81 +40 21 55.1 – V Z80
2020-08-17 22:10:47 C 18 53 49.61 +40 19 38.6 – V Z80
2020-08-17 22:23:33 C 18 54 54.38 +40 13 31.3 – V 958
2020-08-17 22:27:12 C 18 55 13.21 +40 11 18.6 – V 958
2020-08-17 22:34:30 C 18 55 50.87 +40 06 49.4 – V 958
2020-08-17 22:38:09 C 18 56 09.75 +40 04 34.3 – V 958
2020-08-17 23:00:40 C 18 57 59.77 +39 49 40.2 – V 204
2020-08-17 23:03:55 C 18 58 16.50 +39 47 37.5 – V 204
2020-08-17 23:07:59 C 18 58 37.49 +39 45 03.8 – V 204
2020-08-17 23:11:02 C 18 58 53.25 +39 43 07.9 – V 204