2021 CB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3506246293
Semi-major axis (a)1.4040697209 AU
Inclination (i)16.21633214°
Long. of Asc. Node (Ω)138.95328341°
Arg. of Perihelion (ω)302.39812603°
Mean Anomaly (M)343.34438891°
Mean Motion (n)0.5924272300°/day
Perihelion dist (q)0.91176930 AU
Aphelion dist (Q)1.89631010 AU
Orbital Period1.66367730 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.342″
Uncertainty
Orbit TypeApollo
MOID0.038225 AU
Observations Used56
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-02-18
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-02-06 05:58:53 C 08 45 04.98 +05 02 23.9 V G96
2021-02-06 06:06:16 C 08 45 08.43 +05 04 38.8 V G96
2021-02-06 06:21:04 C 08 45 15.30 +05 09 10.0 V G96
2021-02-06 06:33:17 C 08 45 20.99 +05 12 52.2 V 703
2021-02-06 06:40:51 C 08 45 24.46 +05 15 10.7 V 703
2021-02-06 07:51:49 C 08 45 59.51 +05 36 24.3 q G58
2021-02-06 07:54:47 C 08 46 00.88 +05 37 17.7 q G58
2021-02-06 07:57:46 C 08 46 02.26 +05 38 12.3 q G58
2021-02-06 08:00:47 C 08 46 03.67 +05 39 07.0 q G58
2021-02-06 08:17:49 C 08 46 09.24 +05 44 29.4 V I52
2021-02-06 08:18:31 C 08 46 09.57 +05 44 42.2 V I52
2021-02-06 08:19:14 C 08 46 09.90 +05 44 54.9 V I52
2021-02-06 09:03:17 C 08 46 30.27 +05 58 06.7 V I52
2021-02-06 09:04:21 C 08 46 30.77 +05 58 25.6 V I52
2021-02-06 09:05:25 C 08 46 31.26 +05 58 44.8 V I52
2021-02-06 12:52:44 C 08 48 29.61 +07 09 59.1 V 474
2021-02-06 12:53:12 C 08 48 29.81 +07 10 07.4 V 474
2021-02-06 12:53:40 C 08 48 30.04 +07 10 15.7 V 474
2021-02-06 12:54:08 C 08 48 30.23 +07 10 23.9 V 474
2021-02-06 19:25:33 C 08 51 49.85 +08 57 55.0 V L02
2021-02-06 19:42:30 C 08 51 57.46 +09 02 40.4 V L02
2021-02-06 20:05:01 C 08 51 56.79 +09 08 48.1 V N88
2021-02-06 20:05:34 C 08 51 57.05 +09 08 57.9 V N88
2021-02-06 20:06:06 C 08 51 57.22 +09 09 06.1 V N88
2021-02-06 20:06:43 C 08 51 57.45 +09 09 16.2 V N88
2021-02-06 20:07:17 C 08 51 57.70 +09 09 28.5 V N88
2021-02-07 03:07:28 C 08 55 29.98 +11 04 01.5 V I52
2021-02-07 03:07:49 C 08 55 30.15 +11 04 07.1 V I52
2021-02-07 03:08:11 C 08 55 30.31 +11 04 12.6 V I52
2021-02-07 03:08:32 C 08 55 30.46 +11 04 18.4 V I52
2021-02-07 06:51:13 C 08 57 05.39 +12 02 02.9 V U55
2021-02-07 06:58:09 C 08 57 08.30 +12 03 50.3 V U55
2021-02-08 08:58:45 C 09 08 13.33 +18 11 51.4 V T08
2021-02-08 09:03:20 C 09 08 15.03 +18 12 51.0 V T08
2021-02-08 09:07:18 C 09 08 16.25 +18 13 40.5 V T08
2021-02-08 09:30:00 C 09 08 24.21 +18 18 32.4 V T08
2021-02-09 04:35:52 C 09 15 42.83 +22 03 15.2 V I52
2021-02-09 04:36:14 C 09 15 42.95 +22 03 19.3 V I52
2021-02-09 04:36:35 C 09 15 43.05 +22 03 23.4 V I52
2021-02-09 04:36:56 C 09 15 43.19 +22 03 27.5 V I52
2021-02-09 18:50:34 C 09 20 41.67 +24 30 00.2 V 033
2021-02-09 18:51:44 C 09 20 42.07 +24 30 11.9 V 033
2021-02-09 18:52:54 C 09 20 42.44 +24 30 23.3 V 033
2021-02-09 18:56:25 C 09 20 43.59 +24 30 58.0 V 033
2021-02-10 06:17:51 C 09 24 23.99 +26 18 32.2 V G96
2021-02-10 06:25:15 C 09 24 26.06 +26 19 39.0 V G96
2021-02-10 06:32:38 C 09 24 28.16 +26 20 45.5 V G96
2021-02-10 06:40:01 C 09 24 30.21 +26 21 52.2 V G96
2021-02-10 08:49:58 C 09 25 13.849 +26 41 28.81 U F51
2021-02-10 09:43:36 C 09 25 28.552 +26 49 22.30 U F51