2021 CW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1414184000
Semi-major axis (a)1.1617284000 AU
Inclination (i)5.25465000°
Long. of Asc. Node (Ω)317.98913000°
Arg. of Perihelion (ω)221.71973000°
Mean Anomaly (M)264.23123000°
Mean Motion (n)0.7871312200°/day
Perihelion dist (q)0.99743860 AU
Aphelion dist (Q)1.32601820 AU
Orbital Period1.25215160 yr
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.220″
Uncertainty6
Orbit TypeApollo
MOID0.031740 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-15
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-02-05 06:52:32 C 09 19 44.08 +20 01 52.4 V G96
2021-02-05 07:00:37 C 09 19 43.32 +20 01 15.0 V G96
2021-02-05 07:08:41 C 09 19 42.48 +20 00 37.0 V G96
2021-02-05 07:16:45 C 09 19 41.74 +19 59 59.1 V G96
2021-02-07 08:44:57 C 09 17 15.002 +15 46 03.30 U F51
2021-02-07 09:18:28 C 09 17 11.376 +15 42 59.00 U F51
2021-02-07 09:35:18 C 09 17 09.515 +15 41 26.07 U F51
2021-02-08 06:26:38 C 09 16 08.366 +13 40 33.28 V 568
2021-02-08 06:28:03 C 09 16 08.230 +13 40 25.28 V 568
2021-02-08 06:29:28 C 09 16 08.112 +13 40 17.00 V 568
2021-02-08 06:30:53 C 09 16 07.988 +13 40 08.84 V 568
2021-02-09 00:33:08 C 09 14 55.057 +11 49 04.13 V J04
2021-02-09 00:45:26 C 09 14 53.569 +11 47 46.54 V J04
2021-02-09 00:57:44 C 09 14 52.146 +11 46 28.54 V J04
2021-02-15 09:44:01 C 09 04 14.47 -08 07 32.4 V I52
2021-02-15 09:48:52 C 09 04 13.89 -08 08 16.2 V I52
2021-02-15 09:53:43 C 09 04 13.30 -08 09 00.9 V I52
2021-02-15 09:58:33 C 09 04 12.66 -08 09 44.1 V I52