2021 CA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5014020795 ± 2.90e-04
Semi-major axis (a)2.0660061330 AU ± 1.26e-03
Inclination (i)4.57285375° ± 2.29e-03
Long. of Asc. Node (Ω)137.81709288° ± 9.41e-04
Arg. of Perihelion (ω)358.68675488° ± 2.99e-03
Mean Anomaly (M)220.75864154° ± 5.58e-01
Mean Motion (n)0.3319058190°/day ± 3.03e-04
Perihelion dist (q)1.03010636 AU ± 8.67e-04
Aphelion dist (Q)3.10190590 AU ± 1.98e-03
Orbital Period2.96959627 yr ± 2.71e-03
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.299″
Uncertainty3
Orbit TypeAmor
MOID0.043876 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-06
Last Observation Used2021-02-19
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-02-06 07:39:41 C 10 39 40.51 +09 19 56.2 V G96
2021-02-06 07:47:08 C 10 39 46.03 +09 20 04.6 V G96
2021-02-06 07:54:34 C 10 39 51.60 +09 20 12.4 V G96
2021-02-06 08:02:00 C 10 39 57.11 +09 20 21.8 V G96
2021-02-06 10:01:25 C 10 41 25.71 +09 22 33.2 V I52
2021-02-06 10:03:10 C 10 41 26.98 +09 22 35.1 V I52
2021-02-06 10:04:55 C 10 41 28.33 +09 22 36.6 V I52
2021-02-06 10:06:41 C 10 41 29.62 +09 22 38.7 V I52
2021-02-06 13:55:16 C 10 44 33.69 +09 30 45.7 V 474
2021-02-06 13:56:10 C 10 44 34.35 +09 30 46.8 V 474
2021-02-06 13:57:03 C 10 44 34.98 +09 30 47.4 V 474
2021-02-06 14:01:29 C 10 44 38.31 +09 30 52.5 V 474
2021-02-07 03:53:46 C 10 55 15.34 +09 40 14.6 V I93
2021-02-07 04:01:29 C 10 55 20.95 +09 40 20.9 V I93
2021-02-07 07:06:58 C 10 57 52.53 +09 43 53.0 V I52
2021-02-07 07:08:47 C 10 57 53.79 +09 43 54.1 V I52
2021-02-07 07:10:36 C 10 57 55.10 +09 43 55.8 V I52
2021-02-09 11:40:52 C 11 34 37.97 +10 22 40.7 V I52
2021-02-09 11:46:56 C 11 34 41.67 +10 22 44.0 V I52
2021-02-09 11:51:41 C 11 34 44.58 +10 22 46.2 V I52
2021-02-09 11:56:25 C 11 34 47.45 +10 22 48.6 V I52
2021-02-18 11:21:15 C 13 09 35.72 +10 58 46.9 o 291
2021-02-18 11:40:39 C 13 09 40.41 +10 58 45.7 o 291
2021-02-18 12:00:10 C 13 09 45.16 +10 58 44.2 o 291
2021-02-19 10:36:14 C 13 15 40.35 +10 57 59.3 o 291
2021-02-19 10:54:59 C 13 15 44.39 +10 57 59.2 o 291
2021-02-19 11:13:45 C 13 15 48.48 +10 57 57.1 o 291
2021-02-19 11:32:42 C 13 15 52.51 +10 57 55.3 V V06
2021-02-19 11:41:41 C 13 15 54.46 +10 57 54.6 V V06
2021-02-19 11:50:39 C 13 15 56.46 +10 57 54.3 V V06
2021-02-19 11:59:37 C 13 15 58.40 +10 57 54.3 V V06