IAA RAS IAA Minor Planet Database

2021 CQ8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5258947000
Semi-major axis (a)2.1853477000 AU
Inclination (i)10.46426000°
Long. of Asc. Node (Ω)126.78862000°
Arg. of Perihelion (ω)39.84392000°
Mean Anomaly (M)164.94968000°
Mean Motion (n)0.3050866900°/day
Perihelion dist (q)1.03608490 AU
Aphelion dist (Q)3.33461050 AU
Orbital Period3.23058240 yr
Physical Parameters
H (abs. magnitude)25.21
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.500″
Uncertainty8
Orbit TypeAmor
MOID0.094340 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-02-15
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-02-01 02:29:05 C 07 50 36.64 +26 21 04.8 – V G96
2021-02-01 02:36:34 C 07 50 37.47 +26 21 38.1 – V G96
2021-02-01 02:44:01 C 07 50 38.26 +26 22 11.3 – V G96
2021-02-12 06:12:12 C 08 59 30.40 +51 24 27.8 – V G96
2021-02-12 06:19:46 C 08 59 33.78 +51 25 15.7 – V G96
2021-02-12 06:27:19 C 08 59 37.20 +51 26 04.5 – V G96
2021-02-12 06:34:53 C 08 59 40.67 +51 26 51.5 – V G96
2021-02-12 08:11:03 C 09 00 24.41 +51 36 55.4 – V G96
2021-02-12 08:13:24 C 09 00 25.45 +51 37 09.4 – V G96
2021-02-12 08:15:44 C 09 00 26.58 +51 37 24.0 – V G96
2021-02-13 06:18:26 C 09 12 09.13 +53 55 13.3 – V G96
2021-02-13 06:20:47 C 09 12 10.33 +53 55 28.0 – V G96
2021-02-13 06:23:07 C 09 12 11.50 +53 55 42.1 – V G96
2021-02-13 06:25:27 C 09 12 12.84 +53 55 56.8 – V G96
2021-02-15 05:56:57 C 09 43 01.29 +58 37 35.3 – V I52
2021-02-15 06:05:46 C 09 43 07.37 +58 38 25.4 – V I52
2021-02-15 06:13:00 C 09 43 12.36 +58 39 06.3 – V I52