2021 CC9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3579572807 ± 2.01e-05
Semi-major axis (a)1.7261197594 AU ± 6.26e-05
Inclination (i)10.66569358° ± 4.48e-04
Long. of Asc. Node (Ω)342.50085839° ± 4.28e-05
Arg. of Perihelion (ω)182.94533441° ± 1.27e-04
Mean Anomaly (M)27.33017172° ± 4.08e-02
Mean Motion (n)0.4346161797°/day ± 2.36e-05
Perihelion dist (q)1.10824262 AU ± 5.31e-05
Aphelion dist (Q)2.34399689 AU ± 9.18e-05
Orbital Period2.26780854 yr ± 1.23e-04
Physical Parameters
H (abs. magnitude)24.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty2
Orbit TypeAmor
MOID0.116552 AU
Observations Used56
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-12
Last Observation Used2021-04-11
Observations (56)
Date Type RA Dec Mag Band Observatory
2021-02-12 12:43:15 C 10 30 35.879 +37 26 31.10 U F51
2021-02-12 12:57:12 C 10 30 35.627 +37 25 59.11 U F51
2021-02-12 13:11:07 C 10 30 35.384 +37 25 26.80 U F51
2021-02-12 13:25:10 C 10 30 35.145 +37 24 54.37 U F51
2021-02-13 04:27:48 C 10 30 34.29 +36 49 47.5 V 033
2021-02-13 04:32:58 C 10 30 34.28 +36 49 34.4 V 033
2021-02-13 04:38:09 C 10 30 34.25 +36 49 22.3 V 033
2021-02-14 20:33:24 C 10 30 34.64 +35 11 47.9 V 033
2021-02-14 20:38:34 C 10 30 34.58 +35 11 35.8 V 033
2021-02-14 20:43:44 C 10 30 34.54 +35 11 23.0 V 033
2021-02-14 23:11:16 C 10 30 32.39 +35 05 17.2 V L01
2021-02-14 23:15:46 C 10 30 32.29 +35 05 05.0 V L01
2021-02-14 23:20:16 C 10 30 32.23 +35 04 53.4 V L01
2021-02-14 23:29:13 C 10 30 32.03 +35 04 31.0 V L01
2021-02-15 09:19:40 C 10 30 28.58 +34 39 06.8 V V00
2021-02-15 09:26:31 C 10 30 28.33 +34 38 48.4 V V00
2021-02-15 09:33:22 C 10 30 28.18 +34 38 30.2 V V00
2021-02-15 09:40:13 C 10 30 28.03 +34 38 11.8 V V00
2021-02-19 11:25:43 C 10 29 53.21 +29 52 25.6 V I52
2021-02-19 11:28:08 C 10 29 53.19 +29 52 17.8 V I52
2021-02-23 05:30:20 C 10 29 16.30 +24 38 51.2 V I52
2021-02-23 05:35:36 C 10 29 16.10 +24 38 31.5 V I52
2021-02-23 05:46:09 C 10 29 15.90 +24 37 53.0 V I52
2021-03-02 07:50:02 C 10 27 55.50 +12 49 55.5 V I52
2021-03-02 07:53:40 C 10 27 55.40 +12 49 38.5 V I52
2021-03-02 07:57:18 C 10 27 55.27 +12 49 22.4 V I52
2021-03-03 09:54:38 C 10 27 44.42 +10 51 48.8 V I52
2021-03-03 09:59:37 C 10 27 44.32 +10 51 25.1 V I52
2021-03-03 10:07:26 C 10 27 44.17 +10 50 50.0 V I52
2021-03-06 06:11:32 C 10 27 31.35 +05 37 41.2 V G96
2021-03-06 06:19:00 C 10 27 31.19 +05 37 06.8 V G96
2021-03-06 06:26:29 C 10 27 31.00 +05 36 30.7 V G96
2021-03-06 06:33:58 C 10 27 30.82 +05 35 56.9 V G96
2021-03-07 05:57:05 C 10 27 28.41 +03 47 52.2 V G96
2021-03-07 06:06:12 C 10 27 28.23 +03 47 10.8 V G96
2021-03-07 06:13:33 C 10 27 28.04 +03 46 36.4 V G96
2021-03-07 06:20:55 C 10 27 27.94 +03 46 02.4 V G96
2021-03-12 04:34:28 C 10 27 39.16 -05 05 56.7 u 807
2021-03-12 04:41:49 C 10 27 39.10 -05 06 28.6 u 807
2021-03-12 04:49:02 C 10 27 39.01 -05 06 59.9 u 807
2021-03-12 11:00:20 C 10 27 42.87 -05 33 34.6 V 474
2021-03-12 11:03:20 C 10 27 42.89 -05 33 47.0 V 474
2021-03-12 11:06:20 C 10 27 42.87 -05 34 00.0 V 474
2021-03-12 11:09:46 C 10 27 42.84 -05 34 15.1 V 474
2021-03-13 02:48:24 C 10 27 49.57 -06 41 37.1 u 807
2021-03-13 02:54:16 C 10 27 49.50 -06 42 01.8 u 807
2021-03-13 03:00:07 C 10 27 49.41 -06 42 26.5 u 807
2021-03-18 08:48:32 C 10 29 21.380 -15 01 20.74 U F51
2021-03-18 09:24:02 C 10 29 21.297 -15 03 29.78 U F51
2021-03-18 09:41:47 C 10 29 21.256 -15 04 34.47 U F51