2021 CD5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5940713017 ± 7.30e-04
Semi-major axis (a)2.0155548684 AU ± 3.11e-03
Inclination (i)3.29634686° ± 2.67e-03
Long. of Asc. Node (Ω)165.37253001° ± 5.10e-03
Arg. of Perihelion (ω)42.79499668° ± 1.98e-03
Mean Anomaly (M)224.21426796° ± 1.37e+00
Mean Motion (n)0.3444453596°/day ± 7.97e-04
Perihelion dist (q)0.81817156 AU ± 1.94e-03
Aphelion dist (Q)3.21293817 AU ± 5.17e-03
Orbital Period2.86148806 yr ± 6.62e-03
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty4
Orbit TypeApollo
MOID0.014260 AU
Observations Used25
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-08
Last Observation Used2021-02-15
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-02-08 07:29:35 C 09 55 20.53 -05 14 07.9 V G96
2021-02-08 07:36:58 C 09 55 22.08 -05 14 33.8 V G96
2021-02-08 07:44:19 C 09 55 23.60 -05 14 59.5 V G96
2021-02-08 07:51:41 C 09 55 25.11 -05 15 26.2 V G96
2021-02-08 09:42:56 C 09 55 48.32 -05 22 00.8 V V06
2021-02-08 09:47:30 C 09 55 49.30 -05 22 16.8 V V06
2021-02-08 09:52:04 C 09 55 50.24 -05 22 33.1 V V06
2021-02-09 01:39:30 C 09 59 49.842 -06 22 26.71 V J04
2021-02-09 02:00:37 C 09 59 54.896 -06 23 52.60 V J04
2021-02-09 02:18:15 C 09 59 59.121 -06 25 03.42 V J04
2021-02-09 07:47:50 C 10 01 30.71 -06 47 52.4 V V06
2021-02-09 07:50:24 C 10 01 31.35 -06 48 03.7 V V06
2021-02-09 07:58:00 C 10 01 33.27 -06 48 35.4 V V06
2021-02-11 04:29:45 C 10 16 51.45 -10 35 47.3 V J04
2021-02-11 04:37:24 C 10 16 54.50 -10 36 33.7 V J04
2021-02-11 05:50:54 C 10 17 30.52 -10 42 06.2 u 807
2021-02-11 06:00:46 C 10 17 34.44 -10 43 07.6 u 807
2021-02-11 06:10:37 C 10 17 38.34 -10 44 08.9 u 807
2021-02-11 06:20:13 C 10 17 42.19 -10 45 08.4 u 807
2021-02-11 08:10:34 C 10 18 32.12 -10 58 59.8 V I52
2021-02-11 08:12:59 C 10 18 33.10 -10 59 15.6 V I52
2021-02-11 08:15:24 C 10 18 34.11 -10 59 30.6 V I52
2021-02-15 07:55:48 C 11 39 13.14 -27 36 24.7 V I52
2021-02-15 07:57:26 C 11 39 15.61 -27 36 50.7 V I52
2021-02-15 07:59:03 C 11 39 17.98 -27 37 15.3 V I52