IAA RAS IAA Minor Planet Database

2021 CA6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1643789807 ± 3.00e-06
Semi-major axis (a)1.0437775098 AU ± 2.95e-06
Inclination (i)7.20861246° ± 1.44e-04
Long. of Asc. Node (Ω)144.49960291° ± 4.11e-06
Arg. of Perihelion (ω)80.26558495° ± 5.50e-04
Mean Anomaly (M)107.50678004° ± 6.13e-03
Mean Motion (n)0.9242732282°/day ± 3.92e-06
Perihelion dist (q)0.87220243 AU ± 3.99e-06
Aphelion dist (Q)1.21535259 AU ± 4.65e-06
Orbital Period1.06637978 yr ± 4.53e-06
Physical Parameters
H (abs. magnitude)28.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.342″
Uncertainty1
Orbit TypeApollo
MOID0.000405 AU
Observations Used66
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-10
Last Observation Used2021-02-13
Observations (66)
Date Type RA Dec Mag Band Observatory
2021-02-13 20:28:56 C 16 42 45.42 +27 57 47.7 – V O85
2021-02-13 20:31:33 C 16 43 52.53 +28 00 36.1 – V O85
2021-02-13 20:34:10 C 16 44 59.43 +28 03 21.2 – V O85
2021-02-13 20:36:48 C 16 46 05.85 +28 06 03.4 – V O85
2021-02-13 20:39:25 C 16 47 11.94 +28 08 42.1 – V O85
2021-02-13 20:42:03 C 16 48 17.67 +28 11 18.1 – V O85
2021-02-13 20:44:40 C 16 49 23.03 +28 13 50.8 – V O85
2021-02-13 20:47:18 C 16 50 28.06 +28 16 20.3 – V O85
2021-02-13 20:49:55 C 16 51 32.75 +28 18 47.3 – V O85
2021-02-13 20:52:33 C 16 52 37.01 +28 21 10.9 – V O85
2021-02-13 20:55:10 C 16 53 40.98 +28 23 32.0 – V O85
2021-02-13 20:57:48 C 16 54 44.58 +28 25 49.8 – V O85
2021-02-13 21:00:26 C 16 55 47.96 +28 28 05.4 – V O85
2021-02-13 21:05:20 C 16 57 44.92 +28 32 10.2 – V O85
2021-02-13 21:07:37 C 16 58 39.20 +28 34 01.2 – V O85
2021-02-13 21:09:55 C 16 59 33.28 +28 35 50.2 – V O85