2021 CN5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4916591000
Semi-major axis (a)1.0994867000 AU
Inclination (i)5.63277000°
Long. of Asc. Node (Ω)325.42604000°
Arg. of Perihelion (ω)287.46828000°
Mean Anomaly (M)358.13458000°
Mean Motion (n)0.8549075000°/day
Perihelion dist (q)0.55891410 AU
Aphelion dist (Q)1.64005930 AU
Orbital Period1.15288230 yr
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.260″
Uncertainty6
Orbit TypeApollo
MOID0.001672 AU
Observations Used25
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-02-13
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-02-10 07:13:28 C 09 57 29.75 +26 50 55.2 – V G96
2021-02-10 07:20:58 C 09 57 24.75 +26 51 39.0 – V G96
2021-02-10 09:14:49 C 09 56 21.491 +27 03 35.87 – U F51
2021-02-10 09:32:33 C 09 56 08.887 +27 05 26.59 – U F51
2021-02-10 09:50:30 C 09 55 55.955 +27 07 18.86 – U F51
2021-02-10 21:45:18 C 09 47 06.44 +28 29 52.8 – V J04
2021-02-10 21:50:30 C 09 47 01.46 +28 30 38.3 – V J04
2021-02-10 21:55:33 C 09 46 56.58 +28 31 22.7 – V J04
2021-02-10 22:05:16 C 09 46 38.39 +28 31 03.1 – V J95
2021-02-10 22:35:20 C 09 46 08.76 +28 35 19.8 – V J95
2021-02-11 07:05:04 C 09 37 12.942 +29 58 14.11 – V 568
2021-02-11 07:07:31 C 09 37 09.664 +29 58 42.05 – V 568
2021-02-11 07:10:40 C 09 37 05.466 +29 59 17.83 – V 568
2021-02-11 09:06:29 C 09 33 59.65 +30 20 00.8 – V I52
2021-02-11 09:08:07 C 09 33 57.29 +30 20 18.6 – V I52
2021-02-11 09:09:45 C 09 33 54.85 +30 20 36.5 – V I52
2021-02-11 09:11:23 C 09 33 52.44 +30 20 54.6 – V I52
2021-02-12 22:11:52 C 07 01 02.90 +42 37 59.5 – V J95
2021-02-12 22:18:49 C 06 59 45.51 +42 40 11.6 – V J95
2021-02-12 22:25:49 C 06 58 26.98 +42 42 22.2 – V J95
2021-02-12 22:31:47 C 06 57 19.70 +42 44 11.3 – V J95
2021-02-13 00:43:37 C 06 30 38.22 +43 12 11.2 – V 033
2021-02-13 00:43:52 C 06 30 35.06 +43 12 12.9 – V 033
2021-02-13 00:44:07 C 06 30 31.94 +43 12 14.4 – V 033
2021-02-13 00:44:21 C 06 30 28.78 +43 12 16.9 – V 033