2021 CQ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3025775737 ± 6.22e-07
Semi-major axis (a)1.3847797376 AU ± 1.13e-06
Inclination (i)39.35537669° ± 7.79e-05
Long. of Asc. Node (Ω)136.72448648° ± 7.98e-06
Arg. of Perihelion (ω)96.60716742° ± 2.46e-05
Mean Anomaly (M)279.31680769° ± 1.22e-03
Mean Motion (n)0.6048410043°/day ± 7.42e-07
Perihelion dist (q)0.96577644 AU ± 1.17e-06
Aphelion dist (Q)1.80378303 AU ± 1.71e-06
Orbital Period1.62956261 yr ± 2.00e-06
Physical Parameters
H (abs. magnitude)21.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty1
Orbit TypeApollo
MOID0.179048 AU
Observations Used95
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-05
Last Observation Used2021-08-12
Observations (99)
Date Type RA Dec Mag Band Observatory
2021-02-05 06:55:30 C 10 11 55.66 +19 45 43.3 V 703
2021-02-05 07:03:08 C 10 11 55.37 +19 46 23.6 V 703
2021-02-05 08:38:33 C 10 11 52.00 +19 54 53.7 V G96
2021-02-05 08:46:35 C 10 11 51.69 +19 55 36.3 V G96
2021-02-05 08:54:36 C 10 11 51.42 +19 56 19.3 V G96
2021-02-05 12:03:32 C 10 11 44.84 +20 13 06.0 V I52
2021-02-05 12:05:51 C 10 11 44.79 +20 13 18.2 V I52
2021-02-05 12:08:09 C 10 11 44.71 +20 13 30.5 V I52
2021-02-06 06:49:05 C 10 11 13.69 +21 54 58.8 V I52
2021-02-06 06:49:56 C 10 11 13.62 +21 55 03.2 V I52
2021-02-06 06:50:48 C 10 11 13.58 +21 55 07.8 V I52
2021-02-06 07:52:20 C 10 11 10.57 +22 00 43.3 u H21
2021-02-06 07:55:08 C 10 11 10.45 +22 00 58.8 u H21
2021-02-06 07:59:19 C 10 11 10.30 +22 01 21.7 u H21
2021-02-07 03:25:39 C 10 10 32.09 +23 49 34.5 V I93
2021-02-07 03:29:05 C 10 10 31.91 +23 49 54.1 V I93
2021-02-07 03:32:54 C 10 10 31.80 +23 50 15.5 V I93
2021-02-07 03:35:45 C 10 10 34.31 +23 50 32.7 V H06
2021-02-07 04:24:11 C 10 10 32.56 +23 55 07.2 V I52
2021-02-07 04:25:03 C 10 10 32.53 +23 55 11.8 V I52
2021-02-07 04:25:54 C 10 10 32.52 +23 55 16.8 V I52
2021-02-07 04:39:03 C 10 10 31.94 +23 56 31.6 V H06
2021-02-07 05:42:41 C 10 10 29.40 +24 02 32.9 V H06
2021-02-07 08:05:21 C 10 10 23.91 +24 15 52.7 V U55
2021-02-07 08:14:51 C 10 10 23.50 +24 16 46.5 V U55
2021-02-07 09:36:26 C 10 10 21.242 +24 24 43.31 U F52
2021-02-07 10:11:18 C 10 10 19.746 +24 28 02.07 U F52
2021-02-07 10:28:47 C 10 10 18.989 +24 29 41.47 U F52
2021-02-07 10:51:14 C 10 10 17.13 +24 31 35.2 L 658
2021-02-07 10:52:14 C 10 10 17.08 +24 31 40.9 L 658
2021-02-07 10:53:17 C 10 10 17.04 +24 31 46.8 L 658
2021-02-07 10:54:21 C 10 10 16.99 +24 31 52.8 L 658
2021-02-07 10:55:23 C 10 10 16.95 +24 31 58.3 L 658
2021-02-08 09:35:01 C 10 09 28.988 +26 42 27.57 U F51
2021-02-08 09:52:41 C 10 09 28.166 +26 44 10.58 U F51
2021-02-08 10:10:32 C 10 09 27.328 +26 45 55.37 U F51
2021-02-09 04:53:53 C 10 08 43.72 +28 35 29.9 V I52
2021-02-09 04:55:42 C 10 08 43.64 +28 35 40.8 V I52
2021-02-09 04:57:31 C 10 08 43.57 +28 35 51.4 V I52
2021-02-09 04:59:20 C 10 08 43.47 +28 36 01.9 V I52
2021-02-09 07:24:24 C 10 08 36.52 +28 50 23.6 V 703
2021-02-09 07:32:00 C 10 08 36.15 +28 51 08.8 V 703
2021-02-10 09:01:46 C 10 07 30.402 +31 23 25.28 U F51
2021-02-10 09:19:46 C 10 07 29.432 +31 25 14.11 U F51
2021-02-10 09:37:28 C 10 07 28.469 +31 27 01.46 U F51
2021-02-10 09:55:26 C 10 07 27.490 +31 28 49.83 U F51
2021-02-11 10:58:49 C 10 06 13.42 +34 00 19.7 V I52
2021-02-11 10:59:26 C 10 06 13.42 +34 00 23.3 V I52
2021-02-11 11:00:02 C 10 06 13.40 +34 00 27.4 V I52
2021-02-11 11:00:38 C 10 06 13.33 +34 00 30.8 V I52