IAA RAS IAA Minor Planet Database

2021 CQ7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2234308000
Semi-major axis (a)1.2789906000 AU
Inclination (i)21.07614000°
Long. of Asc. Node (Ω)131.80735000°
Arg. of Perihelion (ω)316.00043000°
Mean Anomaly (M)142.85216000°
Mean Motion (n)0.6814014100°/day
Perihelion dist (q)0.99322470 AU
Aphelion dist (Q)1.56475650 AU
Orbital Period1.44644200 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.320″
Uncertainty8
Orbit TypeApollo
MOID0.057903 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-02-13
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-02-12 06:13:32 C 08 49 56.69 +55 32 38.8 – V G96
2021-02-12 06:21:05 C 08 49 57.99 +55 33 08.2 – V G96
2021-02-12 06:28:39 C 08 49 59.30 +55 33 37.3 – V G96
2021-02-12 06:36:12 C 08 50 00.59 +55 34 06.8 – V G96
2021-02-12 08:18:04 C 08 50 17.90 +55 40 32.2 – V I52
2021-02-12 08:19:53 C 08 50 18.33 +55 40 40.5 – V I52
2021-02-13 03:02:46 C 08 54 02.67 +56 47 52.6 – V 033
2021-02-13 03:07:22 C 08 54 03.54 +56 48 08.0 – V 033
2021-02-13 03:11:57 C 08 54 04.45 +56 48 23.2 – V 033
2021-02-13 03:16:54 C 08 54 05.40 +56 48 39.5 – V 033
2021-02-13 07:11:52 C 08 54 56.70 +57 02 47.9 – V I52
2021-02-13 07:15:29 C 08 54 57.29 +57 02 59.4 – V I52
2021-02-13 07:19:07 C 08 54 57.85 +57 03 12.7 – V I52
2021-02-13 07:22:44 C 08 54 58.55 +57 03 24.7 – V I52
2021-02-13 19:08:06 C 08 57 24.14 +57 41 12.0 – V 033
2021-02-13 19:12:26 C 08 57 24.87 +57 41 26.7 – V 033
2021-02-13 19:16:46 C 08 57 25.66 +57 41 40.7 – V 033
2021-02-13 19:21:10 C 08 57 26.46 +57 41 55.2 – V 033