2021 CV4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5905342992 ± 5.79e-05
Semi-major axis (a)1.2657963042 AU ± 1.22e-04
Inclination (i)19.58947919° ± 2.32e-03
Long. of Asc. Node (Ω)140.86783754° ± 4.93e-06
Arg. of Perihelion (ω)252.50261277° ± 9.07e-04
Mean Anomaly (M)165.44750863° ± 1.82e-01
Mean Motion (n)0.6920963218°/day ± 9.98e-05
Perihelion dist (q)0.51830017 AU ± 8.86e-05
Aphelion dist (Q)2.01329244 AU ± 2.07e-04
Orbital Period1.42411721 yr ± 2.05e-04
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.241″
Uncertainty3
Orbit TypeApollo
MOID0.006860 AU
Observations Used72
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-09
Last Observation Used2021-02-19
Observations (89)
Date Type RA Dec Mag Band Observatory
2021-02-09 06:29:50 C 08 28 42.48 -01 44 03.0 U I41
2021-02-09 06:30:20 C 08 28 43.09 -01 43 01.9 U I41
2021-02-09 06:37:25 C 08 28 51.82 -01 28 34.2 U I41
2021-02-09 06:37:56 C 08 28 52.39 -01 27 33.5 U I41
2021-02-09 08:48:58 C 08 31 16.58 +02 39 09.1 V I52
2021-02-09 08:49:35 C 08 31 17.25 +02 40 12.9 V I52
2021-02-09 08:50:12 C 08 31 17.91 +02 41 17.4 V I52
2021-02-09 08:50:49 C 08 31 18.57 +02 42 21.1 V I52
2021-02-09 10:31:51 C 08 33 04.29 +05 27 36.6 V I52
2021-02-09 10:32:29 C 08 33 04.92 +05 28 34.2 V I52
2021-02-09 10:33:06 C 08 33 05.55 +05 29 30.9 V I52
2021-02-09 12:43:44 C 08 36 21.01 +08 35 35.0 m P18
2021-02-09 12:45:20 C 08 36 14.67 +08 39 00.4 r P93
2021-02-09 12:45:21 C 08 36 22.37 +08 37 44.6 m P18
2021-02-09 12:46:38 C 08 36 15.74 +08 40 43.4 r P93
2021-02-09 12:46:58 C 08 36 23.78 +08 39 52.4 m P18
2021-02-09 12:47:56 C 08 36 16.83 +08 42 25.9 r P93
2021-02-09 13:07:23 C 08 36 29.16 +09 07 53.4 V 381
2021-02-09 13:07:31 C 08 36 29.31 +09 08 03.7 V 381
2021-02-09 15:07:15 C 08 37 56.38 +11 33 40.6 V 381
2021-02-09 15:07:22 C 08 37 56.44 +11 33 48.6 V 381
2021-02-09 15:31:25 C 08 38 41.64 +11 59 26.8 V N88
2021-02-09 15:31:51 C 08 38 41.94 +11 59 56.0 V N88
2021-02-09 15:32:19 C 08 38 42.27 +12 00 28.0 V N88
2021-02-09 15:32:50 C 08 38 42.66 +12 01 03.4 V N88
2021-02-09 15:33:22 C 08 38 42.99 +12 01 37.4 V N88
2021-02-09 17:55:49 C 08 40 41.17 +14 26 32.1 V 033
2021-02-09 17:56:13 C 08 40 41.46 +14 26 55.8 V 033
2021-02-09 17:56:38 C 08 40 41.72 +14 27 19.8 V 033
2021-02-09 19:15:40 C 08 41 38.12 +15 41 07.4 V 958
2021-02-09 19:20:51 C 08 41 41.25 +15 45 43.5 V 958
2021-02-09 19:26:04 C 08 41 44.38 +15 50 20.6 V 958
2021-02-09 21:24:41 C 08 42 42.32 +17 28 21.9 V 033
2021-02-09 21:25:41 C 08 42 42.82 +17 29 08.8 V 033
2021-02-09 21:26:34 C 08 42 43.26 +17 29 50.4 V 033
2021-02-09 21:52:20 C 08 43 12.57 +17 52 31.1 V J04
2021-02-09 21:52:28 C 08 43 12.64 +17 52 37.2 V J04
2021-02-09 21:52:36 C 08 43 12.69 +17 52 43.0 V J04
2021-02-10 00:45:04 C 08 44 52.67 +19 52 34.8 V W46
2021-02-10 00:49:21 C 08 44 54.60 +19 55 24.1 V W46
2021-02-10 00:52:01 C 08 44 55.78 +19 57 09.9 V W46
2021-02-10 01:05:17 C 08 45 02.34 +20 05 45.8 V W34
2021-02-10 01:12:58 C 08 45 05.67 +20 10 44.0 V W34
2021-02-10 01:25:00 C 08 45 10.79 +20 18 25.4 V W34
2021-02-10 02:24:36 C 08 45 34.87 +20 55 27.2 V W33
2021-02-10 02:28:19 C 08 45 36.30 +20 57 41.9 V W33
2021-02-10 02:32:04 C 08 45 37.73 +20 59 57.2 V W33
2021-02-10 03:05:56 C 08 45 32.05 +21 27 14.3 q Y00
2021-02-10 03:07:05 C 08 45 32.46 +21 27 54.0 q Y00
2021-02-10 03:08:14 C 08 45 32.86 +21 28 33.3 q Y00