2021 CC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3546194808 ± 4.52e-08
Semi-major axis (a)1.7158794407 AU ± 7.27e-09
Inclination (i)42.00654077° ± 1.11e-05
Long. of Asc. Node (Ω)153.32242319° ± 5.93e-06
Arg. of Perihelion (ω)78.44919050° ± 1.86e-05
Mean Anomaly (M)10.37276649° ± 1.12e-05
Mean Motion (n)0.4385126439°/day ± 2.79e-09
Perihelion dist (q)1.10739516 AU ± 7.76e-08
Aphelion dist (Q)2.32436372 AU ± 7.81e-08
Orbital Period2.24765761 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)20.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty0
Orbit TypeAmor
MOID0.359611 AU
Observations Used80
Oppositions5
Arc Total2012-2021
First Observation Used2012-08-05
Last Observation Used2021-08-30
Observations (80)
Date Type RA Dec Mag Band Observatory
2021-02-26 09:30:05 C 14 53 52.29 +29 32 44.4 V I52
2021-03-02 12:18:39 C 15 16 20.57 +35 33 52.5 V I52
2021-03-02 12:22:17 C 15 16 21.39 +35 34 05.6 V I52
2021-03-02 12:25:55 C 15 16 22.23 +35 34 18.4 V I52
2021-03-05 12:21:19 C 15 33 49.25 +39 43 20.2 V I52
2021-03-05 12:23:25 C 15 33 49.77 +39 43 27.2 V G96
2021-03-05 12:24:58 C 15 33 50.14 +39 43 32.8 V I52
2021-03-05 12:30:43 C 15 33 51.52 +39 43 52.5 V I52
2021-03-05 12:30:55 C 15 33 51.56 +39 43 52.3 V G96
2021-03-05 12:38:28 C 15 33 53.43 +39 44 17.4 V G96
2021-03-05 12:45:58 C 15 33 55.19 +39 44 42.5 V G96
2021-03-11 12:14:30 C 16 11 07.86 +47 03 59.0 V I52
2021-03-11 12:25:26 C 16 11 10.78 +47 04 29.6 V I52
2021-03-11 12:31:11 C 16 11 12.21 +47 04 44.8 V I52
2021-03-31 10:28:16 C 18 21 21.90 +60 32 56.1 V I52
2021-03-31 10:37:09 C 18 21 24.16 +60 33 03.6 V I52
2021-03-31 10:42:00 C 18 21 25.32 +60 33 07.4 V I52
2021-03-31 10:46:51 C 18 21 26.61 +60 33 10.5 V I52
2021-06-12 09:08:35 C 21 41 10.59 +59 43 52.4 V V06
2021-06-12 09:13:31 C 21 41 10.65 +59 43 50.4 V V06
2021-06-12 09:18:26 C 21 41 10.67 +59 43 49.1 V V06
2021-06-13 09:33:37 C 21 41 32.58 +59 33 34.1 V V06
2021-06-13 09:39:32 C 21 41 32.66 +59 33 31.5 V V06
2021-06-13 09:50:56 C 21 41 32.75 +59 33 26.9 V V06
2021-08-27 01:45:59 C 20 38 03.16 -00 13 05.4 u 807
2021-08-27 01:55:16 C 20 38 02.96 -00 13 33.8 u 807
2021-08-27 02:04:36 C 20 38 02.75 -00 14 02.7 u 807
2021-08-30 07:35:08 C 20 36 50.265 -04 04 32.28 U F52
2021-08-30 07:51:56 C 20 36 49.997 -04 05 20.44 U F52
2021-08-30 08:08:48 C 20 36 49.705 -04 06 08.37 U F52