IAA RAS IAA Minor Planet Database

2021 CF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6147506000
Semi-major axis (a)2.8764495000 AU
Inclination (i)2.28542000°
Long. of Asc. Node (Ω)172.75209000°
Arg. of Perihelion (ω)350.49230000°
Mean Anomaly (M)348.63991000°
Mean Motion (n)0.2020314300°/day
Perihelion dist (q)1.10815040 AU
Aphelion dist (Q)4.64474860 AU
Orbital Period4.87848680 yr
Physical Parameters
H (abs. magnitude)24.02
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.880″
Uncertainty5
Orbit TypeAmor
MOID0.116456 AU
Observations Used95
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-14
Observations (100)
Date Type RA Dec Mag Band Observatory
2021-01-22 08:32:02 C 07 49 00.24 +11 48 01.3 – V G96
2021-01-22 08:38:53 C 07 49 00.45 +11 47 59.7 – V G96
2021-01-22 08:45:44 C 07 49 00.67 +11 47 57.5 – V G96
2021-02-06 05:32:30 C 08 10 33.93 +10 33 24.6 – V G96
2021-02-06 05:39:55 C 08 10 34.50 +10 33 23.1 – V G96
2021-02-06 05:47:21 C 08 10 35.09 +10 33 21.5 – V G96
2021-02-06 05:54:45 C 08 10 35.70 +10 33 19.9 – V G96
2021-02-06 08:21:32 C 08 10 47.64 +10 32 48.3 – V V06
2021-02-06 08:26:06 C 08 10 47.99 +10 32 47.4 – V V06
2021-02-06 08:30:39 C 08 10 48.39 +10 32 46.3 – V V06
2021-02-06 08:35:13 C 08 10 48.77 +10 32 45.7 – V V06
2021-02-06 10:55:31 C 08 11 03.99 +10 33 16.3 – V 474
2021-02-06 11:00:35 C 08 11 04.39 +10 33 15.6 – V 474
2021-02-06 11:05:39 C 08 11 04.84 +10 33 14.4 – V 474
2021-02-06 11:10:43 C 08 11 05.30 +10 33 13.6 – V 474
2021-02-07 04:22:53 C 08 12 46.11 +10 28 34.0 – V V06
2021-02-07 04:26:19 C 08 12 46.41 +10 28 33.3 – V V06
2021-02-07 04:29:44 C 08 12 46.72 +10 28 32.7 – V V06
2021-02-08 02:22:52 C 08 15 01.14 +10 23 48.9 – V I52
2021-02-08 02:28:23 C 08 15 01.68 +10 23 47.8 – V I52
2021-02-08 02:33:54 C 08 15 02.24 +10 23 46.5 – V I52
2021-02-09 03:05:57 C 08 17 38.56 +10 19 25.2 – u 807
2021-02-09 03:13:18 C 08 17 39.27 +10 19 23.9 – u 807
2021-02-09 03:20:27 C 08 17 39.97 +10 19 22.3 – u 807
2021-02-09 03:45:00 C 08 17 44.39 +10 18 20.6 – o 691
2021-02-09 03:57:23 C 08 17 45.66 +10 18 18.3 – o 691
2021-02-09 04:06:42 C 08 17 46.53 +10 18 15.5 – V I52
2021-02-09 04:09:47 C 08 17 46.91 +10 18 15.6 – o 691
2021-02-09 04:11:30 C 08 17 47.03 +10 18 14.7 – V I52
2021-02-09 04:16:19 C 08 17 47.50 +10 18 14.0 – V I52
2021-02-09 04:21:07 C 08 17 47.98 +10 18 13.1 – V I52
2021-02-09 20:37:05 C 08 19 39.803 +10 14 38.53 – V J04
2021-02-09 20:45:00 C 08 19 40.617 +10 14 37.23 – V J04
2021-02-09 20:52:55 C 08 19 41.478 +10 14 35.64 – V J04
2021-02-10 04:42:22 C 08 20 35.18 +10 12 49.4 – V I52
2021-02-10 04:44:47 C 08 20 35.53 +10 12 48.3 – V I52
2021-02-10 04:47:12 C 08 20 35.83 +10 12 48.6 – V I52
2021-02-10 04:49:37 C 08 20 36.03 +10 12 47.7 – V I52
2021-02-11 07:14:06 C 08 23 50.092 +10 06 57.63 – U F51
2021-02-11 07:28:33 C 08 23 51.731 +10 06 54.69 – U F51
2021-02-11 07:57:31 C 08 23 54.960 +10 06 48.48 – U F51
2021-02-21 07:26:13 C 09 03 53.90 +08 58 41.4 – V I52
2021-02-21 07:27:19 C 09 03 54.11 +08 58 41.5 – V I52
2021-02-21 07:28:26 C 09 03 54.36 +08 58 40.3 – V I52
2021-02-21 07:29:32 C 09 03 54.54 +08 58 40.2 – V I52
2021-02-24 04:38:32 C 09 19 31.66 +08 31 33.9 – V I52
2021-02-24 04:41:22 C 09 19 32.28 +08 31 34.6 – V I52
2021-02-24 04:44:13 C 09 19 32.91 +08 31 33.4 – V I52
2021-02-24 04:47:03 C 09 19 33.48 +08 31 31.5 – V I52
2021-03-02 10:36:08 C 09 59 07.96 +07 15 47.6 – V I52