2021 QW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2390187092 ± 6.19e-08
Semi-major axis (a)1.0678285070 AU ± 2.07e-08
Inclination (i)20.51715116° ± 8.23e-06
Long. of Asc. Node (Ω)163.34822049° ± 1.63e-06
Arg. of Perihelion (ω)273.96613508° ± 2.36e-06
Mean Anomaly (M)227.61976959° ± 3.38e-05
Mean Motion (n)0.8932232319°/day ± 2.60e-08
Perihelion dist (q)0.81259752 AU ± 6.80e-08
Aphelion dist (Q)1.32305950 AU ± 7.09e-08
Orbital Period1.10344900 yr ± 3.21e-08
Physical Parameters
H (abs. magnitude)23.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.273″
Uncertainty0
Orbit TypeApollo
MOID0.000966 AU
Observations Used102
Oppositions1
Arc Total2021-2023
First Observation Used2021-08-22
Last Observation Used2023-03-29
Observations (107)
Date Type RA Dec Mag Band Observatory
2021-09-03 01:07:15 C 02 36 45.08 +22 25 04.6 V 033
2021-09-03 01:07:40 C 02 36 45.54 +22 24 59.0 V 033
2021-09-03 01:08:23 C 02 36 46.36 +22 24 49.4 V 033
2021-09-03 03:07:37 C 02 38 58.86 +21 57 06.8 V 033
2021-09-03 03:08:02 C 02 38 59.32 +21 57 00.9 V 033
2021-09-03 03:08:27 C 02 38 59.77 +21 56 55.3 V 033
2021-09-03 06:52:03 C 02 43 31.53 +21 03 43.6 o 691
2021-09-03 07:04:03 C 02 43 45.36 +21 00 50.7 o 691
2021-09-04 00:49:59 C 03 05 12.44 +16 17 42.4 V A17
2021-09-04 01:02:54 C 03 05 28.16 +16 14 02.6 V A17
2021-09-04 01:14:11 C 03 05 41.83 +16 10 50.6 V A17
2021-09-04 01:19:54 C 03 05 48.22 +16 09 09.6 V 033
2021-09-04 01:20:18 C 03 05 48.71 +16 09 02.6 V 033
2021-09-04 01:20:43 C 03 05 49.15 +16 08 56.2 V 033
2021-09-04 13:40:01 C 03 21 29.640 +12 29 23.68 V T12
2021-09-04 13:40:42 C 03 21 30.464 +12 29 11.14 V T12
2021-09-04 13:41:48 C 03 21 31.827 +12 28 50.51 V T12
2021-09-04 13:44:09 C 03 21 34.723 +12 28 06.63 V T12
2021-09-04 14:31:42 C 03 22 33.44 +12 13 16.0 V T08
2021-09-04 14:43:26 C 03 22 47.88 +12 09 35.5 V T08
2021-09-04 15:12:19 C 03 23 23.52 +12 00 30.5 V T08
2021-09-05 02:14:05 C 03 37 58.18 +08 23 47.5 V 033
2021-09-05 02:14:29 C 03 37 58.73 +08 23 39.2 V 033
2021-09-05 02:14:54 C 03 37 59.25 +08 23 31.1 V 033
2021-09-05 13:20:14 C 03 52 51.725 +04 39 00.23 V T12
2021-09-05 13:20:43 C 03 52 52.356 +04 38 50.08 V T12
2021-09-06 01:40:20 C 04 09 30.31 +00 18 29.1 V 033
2021-09-06 01:40:57 C 04 09 31.11 +00 18 16.0 V 033
2021-09-07 04:48:37 C 04 45 57.012 -09 02 31.56 V J04
2021-09-07 04:49:17 C 04 45 57.871 -09 02 45.25 V J04
2021-09-07 22:46:43 S 05 09 01.38 -14 40 54.1 V C51
2021-09-08 00:20:58 S 05 11 00.96 -15 08 56.4 V C51
2022-07-29 07:41:29 C 16 26 27.231 +23 19 33.50 V T12
2022-07-29 08:12:35 C 16 26 26.938 +23 18 45.09 V T12
2022-07-29 08:43:45 C 16 26 26.660 +23 17 56.52 V T12
2022-08-18 07:40:46 C 16 34 30.520 +10 22 41.20 V T14
2023-03-04 12:26:56 C 16 14 52.094 -00 59 52.08 V I52
2023-03-04 12:27:12 C 16 14 51.932 -00 59 45.20 V I52
2023-03-04 12:27:29 C 16 14 51.742 -00 59 38.18 V I52
2023-03-04 12:27:45 C 16 14 51.569 -00 59 31.52 V I52
2023-03-06 02:35:07 C 15 54 38.23 +13 24 42.9 X I93
2023-03-06 02:41:59 C 15 54 34.59 +13 27 01.6 X I93
2023-03-06 02:48:51 C 15 54 30.96 +13 29 19.7 X I93
2023-03-08 00:28:08 C 15 33 59.97 +26 18 47.6 V 204
2023-03-08 00:40:26 C 15 33 54.61 +26 21 40.5 V 204
2023-03-08 00:53:38 C 15 33 48.82 +26 24 45.9 V 204
2023-03-09 09:29:17 C 15 21 12.114 +32 59 27.24 V 703
2023-03-09 09:36:33 C 15 21 09.263 +33 00 44.10 V 703
2023-03-09 09:43:50 C 15 21 06.268 +33 02 01.93 V 703
2023-03-09 09:51:08 C 15 21 03.377 +33 03 20.23 V 703