2021 CW5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4656155632 ± 3.58e-06
Semi-major axis (a)2.1914951597 AU ± 1.65e-05
Inclination (i)7.65771424° ± 3.96e-05
Long. of Asc. Node (Ω)332.26641099° ± 4.98e-05
Arg. of Perihelion (ω)227.75244224° ± 7.83e-05
Mean Anomaly (M)148.30758631° ± 5.84e-03
Mean Motion (n)0.3038096067°/day ± 3.43e-06
Perihelion dist (q)1.17110091 AU ± 1.18e-05
Aphelion dist (Q)3.21188941 AU ± 2.54e-05
Orbital Period3.24422356 yr ± 3.66e-05
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty1
Orbit TypeAmor
MOID0.197924 AU
Observations Used57
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-05
Last Observation Used2021-05-16
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-02-05 08:33:53 C 10 11 37.29 +17 10 05.6 V G96
2021-02-05 08:41:54 C 10 11 37.05 +17 10 01.3 V G96
2021-02-05 08:49:56 C 10 11 36.84 +17 09 57.2 V G96
2021-02-05 08:57:57 C 10 11 36.60 +17 09 54.1 V G96
2021-02-11 08:38:31 C 10 07 39.738 +15 55 02.71 U F52
2021-02-11 08:57:47 C 10 07 39.021 +15 54 51.71 U F52
2021-02-11 09:17:06 C 10 07 38.273 +15 54 41.14 U F52
2021-02-11 09:36:23 C 10 07 37.536 +15 54 29.95 U F52
2021-02-12 05:34:58 C 10 06 58.00 +15 42 40.5 V I52
2021-02-12 05:39:48 C 10 06 57.83 +15 42 37.6 V I52
2021-02-12 05:44:38 C 10 06 57.64 +15 42 34.9 V I52
2021-02-12 05:49:28 C 10 06 57.45 +15 42 32.1 V I52
2021-02-12 08:19:22 C 10 06 51.53 +15 41 04.1 o 691
2021-02-12 08:29:21 C 10 06 51.14 +15 40 58.1 o 691
2021-02-12 08:32:18 C 10 06 51.01 +15 40 56.3 o 691
2021-02-12 08:39:19 C 10 06 50.74 +15 40 52.2 o 691
2021-02-12 08:42:16 C 10 06 50.61 +15 40 50.0 o 691
2021-02-12 10:26:34 C 10 06 47.520 +15 39 52.16 V 568
2021-02-12 10:27:59 C 10 06 47.462 +15 39 51.31 V 568
2021-02-12 10:29:23 C 10 06 47.405 +15 39 50.48 V 568
2021-02-17 09:02:35 C 10 02 22.784 +14 22 10.55 U F52
2021-02-17 09:19:13 C 10 02 22.020 +14 21 58.84 U F52
2021-02-17 09:35:49 C 10 02 21.245 +14 21 47.27 U F52
2021-02-17 09:52:31 C 10 02 20.453 +14 21 35.49 U F52
2021-02-22 05:57:19 C 09 57 27.95 +12 51 50.3 V I52
2021-02-22 06:04:49 C 09 57 27.54 +12 51 43.8 V I52
2021-02-22 06:12:19 C 09 57 27.15 +12 51 38.2 V I52
2021-02-22 06:19:49 C 09 57 26.80 +12 51 32.3 V I52
2021-03-02 09:41:19 C 09 48 51.39 +09 48 07.8 V I52
2021-03-02 09:45:43 C 09 48 51.19 +09 48 02.4 V I52
2021-03-02 09:50:06 C 09 48 50.90 +09 47 58.4 V I52
2021-03-03 09:26:12 C 09 47 51.01 +09 23 05.2 V I52
2021-03-03 09:29:14 C 09 47 50.85 +09 23 01.9 V I52
2021-03-03 09:32:15 C 09 47 50.69 +09 22 58.4 V I52
2021-03-10 04:48:35 C 09 41 36.06 +06 16 02.1 V I52
2021-03-10 04:52:29 C 09 41 35.91 +06 15 57.5 V I52
2021-03-10 04:55:21 C 09 41 35.78 +06 15 53.5 V I52
2021-03-10 05:00:18 C 09 41 35.57 +06 15 47.8 V I52
2021-03-18 03:26:39 C 09 36 46.32 +02 10 04.2 o 711
2021-03-18 03:31:54 C 09 36 46.20 +02 09 57.1 o 711
2021-03-18 03:37:52 C 09 36 46.05 +02 09 49.1 o 711
2021-03-25 02:45:04 C 09 35 46.39 -01 42 25.0 u 807
2021-03-25 02:53:30 C 09 35 46.38 -01 42 36.7 u 807
2021-04-01 06:11:07 C 09 38 31.061 -05 50 26.86 U F51
2021-04-01 06:49:23 C 09 38 31.769 -05 51 22.51 U F51
2021-04-01 07:08:29 C 09 38 32.116 -05 51 50.51 U F51
2021-04-14 01:28:12 C 09 53 30.57 -13 11 48.4 u 807
2021-04-14 01:35:43 C 09 53 31.01 -13 11 58.7 u 807
2021-04-14 01:42:54 C 09 53 31.45 -13 12 08.6 u 807
2021-04-30 02:00:03 C 10 30 22.25 -21 35 08.6 V 807