2021 CY2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4160109000
Semi-major axis (a)1.4196348000 AU
Inclination (i)4.60643000°
Long. of Asc. Node (Ω)44.97429000°
Arg. of Perihelion (ω)356.52547000°
Mean Anomaly (M)343.04480000°
Mean Motion (n)0.5826921100°/day
Perihelion dist (q)0.82905120 AU
Aphelion dist (Q)2.01021840 AU
Orbital Period1.69147260 yr
Physical Parameters
H (abs. magnitude)22.38
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.920″
Uncertainty5
Orbit TypeApollo
MOID0.066640 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-10
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-01-17 03:31:51 C 04 31 04.37 +69 01 14.1 V 703
2021-01-17 03:40:13 C 04 31 14.07 +69 00 49.0 V 703
2021-01-17 03:48:44 C 04 31 23.96 +69 00 25.0 V 703
2021-02-06 00:32:06 C 07 23 24.75 +46 16 57.8 V W16
2021-02-06 00:44:18 C 07 23 25.93 +46 16 36.2 V W16
2021-02-06 00:56:24 C 07 23 27.08 +46 16 15.4 V W16
2021-02-08 00:43:00 C 07 28 06.15 +44 52 16.5 V W16
2021-02-08 01:06:59 C 07 28 08.12 +44 51 38.1 V W16
2021-02-08 01:31:03 C 07 28 10.15 +44 50 58.0 V W16
2021-02-08 01:55:23 C 07 28 12.12 +44 50 19.1 V W16
2021-02-08 02:19:15 C 07 28 14.09 +44 49 39.4 V W16
2021-02-08 02:43:04 C 07 28 15.99 +44 49 00.5 V W16
2021-02-09 02:12:07 C 07 30 23.88 +44 10 09.0 V I52
2021-02-09 02:17:15 C 07 30 24.32 +44 10 02.8 V I52
2021-02-09 02:19:49 C 07 30 24.53 +44 09 58.1 V I52
2021-02-15 05:23:39 C 07 41 55.83 +40 36 46.2 V G96
2021-02-15 05:31:57 C 07 41 56.44 +40 36 35.7 V G96
2021-02-15 05:40:11 C 07 41 56.95 +40 36 24.8 V G96
2021-02-15 05:48:24 C 07 41 57.42 +40 36 15.0 V G96
2021-03-10 06:32:02 C 08 16 37.19 +31 39 03.5 o 291
2021-03-10 06:56:57 C 08 16 38.57 +31 38 45.3 o 291
2021-03-10 07:21:52 C 08 16 39.93 +31 38 26.1 o 291