IAA RAS IAA Minor Planet Database

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
2012-08-05 07:10:51 C 20 33 41.101 +31 27 04.53 – V F51
2012-08-05 07:25:16 C 20 33 40.377 +31 26 18.28 – V F51
2012-08-11 12:06:36 C 20 27 32.328 +23 00 38.74 – V F51
2012-08-11 12:20:56 C 20 27 31.753 +22 59 48.03 – V F51
2019-08-04 14:34:09 C 01 43 38.961 -10 32 16.35 – V F51
2019-08-04 14:46:14 C 01 43 39.312 -10 32 30.87 – V F51
2019-09-17 12:20:57 C 01 37 45.172 -34 21 28.59 – V F51
2020-12-12 14:21:39 C 11 08 51.048 -15 00 32.78 – V F51
2020-12-12 14:56:12 C 11 08 53.909 -15 00 33.48 – V F51
2020-12-12 15:13:36 C 11 08 55.296 -15 00 33.96 – V F51
2020-12-17 14:11:51 C 11 18 53.253 -14 57 29.73 – V F51
2020-12-17 14:27:55 C 11 18 54.567 -14 57 28.92 – V F51
2020-12-17 14:57:43 C 11 18 57.003 -14 57 27.12 – V F51
2020-12-21 14:19:18 C 11 27 05.422 -14 48 34.78 – V F51
2020-12-22 14:23:38 C 11 29 10.157 -14 45 19.57 – V F51
2021-01-17 14:24:25 C 12 28 39.429 -09 39 54.10 – V F52
2021-02-07 10:16:59 C 13 31 24.47 +04 22 44.0 – V G96
2021-02-07 10:24:20 C 13 31 25.57 +04 23 03.0 – V G96
2021-02-07 10:31:41 C 13 31 26.62 +04 23 21.6 – V G96
2021-02-07 12:40:36 C 13 31 45.30 +04 28 51.7 – V I52
2021-02-07 12:43:55 C 13 31 45.80 +04 29 00.6 – V I52
2021-02-07 12:47:14 C 13 31 46.28 +04 29 09.1 – V I52
2021-02-07 14:34:23 C 13 32 02.550 +04 33 47.52 – V F52
2021-02-07 14:52:13 C 13 32 05.150 +04 34 33.41 – V F52
2021-02-08 10:16:39 C 13 35 00.77 +05 25 15.4 – V I52
2021-02-08 10:22:10 C 13 35 01.58 +05 25 30.1 – V I52
2021-02-08 10:27:42 C 13 35 02.37 +05 25 44.3 – V I52
2021-02-09 10:35:47 C 13 38 44.13 +06 30 59.4 – V I52
2021-02-09 10:38:12 C 13 38 44.52 +06 31 05.6 – V I52
2021-02-09 10:40:37 C 13 38 44.92 +06 31 12.6 – V I52
2021-02-09 10:43:03 C 13 38 45.25 +06 31 18.9 – V I52
2021-02-19 12:46:06 C 14 20 14.45 +19 25 37.7 – V I52
2021-02-19 12:47:12 C 14 20 14.64 +19 25 41.4 – V I52
2021-02-19 12:48:19 C 14 20 14.86 +19 25 45.1 – V I52
2021-02-19 12:49:25 C 14 20 15.08 +19 25 48.8 – V I52
2021-02-20 12:38:05 C 14 24 49.21 +20 51 32.8 – V I52
2021-02-20 12:39:12 C 14 24 49.42 +20 51 36.4 – V I52
2021-02-20 12:40:18 C 14 24 49.63 +20 51 40.7 – V I52
2021-02-20 12:44:57 C 14 24 50.49 +20 51 57.7 – V I52
2021-02-21 11:49:45 C 14 29 22.01 +22 16 04.2 – V I52
2021-02-21 11:53:20 C 14 29 22.68 +22 16 18.0 – V I52
2021-02-21 11:54:27 C 14 29 22.87 +22 16 21.6 – V I52
2021-02-21 11:55:33 C 14 29 23.10 +22 16 25.7 – V I52
2021-02-24 12:11:27 C 14 44 08.08 +26 43 59.7 – V I52
2021-02-24 12:13:30 C 14 44 08.57 +26 44 07.6 – V I52
2021-02-24 12:15:33 C 14 44 08.92 +26 44 14.7 – V I52
2021-02-24 12:16:40 C 14 44 09.16 +26 44 18.8 – V I52
2021-02-26 09:19:49 C 14 53 50.08 +29 32 05.8 – V I52
2021-02-26 09:23:14 C 14 53 50.77 +29 32 18.2 – V I52
2021-02-26 09:26:39 C 14 53 51.57 +29 32 31.3 – V I52