IAA RAS IAA Minor Planet Database

2020 CA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2660644231
Semi-major axis (a)1.1998285377 AU
Inclination (i)21.91565799°
Long. of Asc. Node (Ω)315.15308559°
Arg. of Perihelion (ω)265.86728303°
Mean Anomaly (M)90.18563524°
Mean Motion (n)0.7500552800°/day
Perihelion dist (q)0.88059240 AU
Aphelion dist (Q)1.51881420 AU
Orbital Period1.31404660 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.309″
Uncertainty—
Orbit TypeApollo
MOID0.086777 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-02-04
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-02-02 06:51:22 C 09 16 14.93 +25 13 49.2 – V G96
2020-02-02 06:58:42 C 09 16 12.48 +25 13 10.3 – V G96
2020-02-02 07:06:02 C 09 16 10.05 +25 12 32.5 – V G96
2020-02-02 07:13:22 C 09 16 07.53 +25 11 53.6 – V G96
2020-02-02 08:42:53 C 09 15 37.09 +25 03 58.9 – V H01
2020-02-02 08:47:23 C 09 15 35.58 +25 03 35.0 – V H01
2020-02-02 09:04:14 C 09 15 29.90 +25 02 05.1 – V H01
2020-02-02 09:13:14 C 09 15 26.86 +25 01 16.9 – V H01
2020-02-02 10:33:31 C 09 15 00.10 +24 54 07.6 – V G96
2020-02-02 10:35:51 C 09 14 59.33 +24 53 55.0 – V G96
2020-02-02 10:38:12 C 09 14 58.52 +24 53 42.3 – V G96
2020-02-02 10:40:32 C 09 14 58.02 +24 53 34.2 – V G96
2020-02-03 04:04:44 C 09 09 22.59 +23 17 04.8 – u H21
2020-02-03 04:16:55 C 09 09 18.32 +23 15 55.7 – u H21
2020-02-03 04:21:22 C 09 09 16.81 +23 15 30.6 – u H21
2020-02-04 00:39:58 C 09 02 21.10 +21 13 45.2 – V J95
2020-02-04 00:58:22 C 09 02 14.40 +21 11 50.9 – V J95
2020-02-04 01:18:59 C 09 02 06.96 +21 09 41.1 – V J95