2021 CY1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2831661134 ± 3.01e-04
Semi-major axis (a)1.5290186730 AU ± 7.81e-04
Inclination (i)11.40957813° ± 9.47e-03
Long. of Asc. Node (Ω)133.84704045° ± 1.13e-03
Arg. of Perihelion (ω)0.78611394° ± 9.79e-04
Mean Anomaly (M)192.30655051° ± 7.00e-01
Mean Motion (n)0.5213064427°/day ± 4.00e-04
Perihelion dist (q)1.09605240 AU ± 7.25e-04
Aphelion dist (Q)1.96198495 AU ± 1.10e-03
Orbital Period1.89068502 yr ± 1.45e-03
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty3
Orbit TypeAmor
MOID0.110240 AU
Observations Used21
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-05
Last Observation Used2021-02-19
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-02-05 05:23:43 C 08 23 00.98 +21 36 50.5 V G96
2021-02-05 05:31:45 C 08 23 02.09 +21 37 25.6 V G96
2021-02-05 05:39:49 C 08 23 03.17 +21 38 00.9 V G96
2021-02-05 07:54:14 C 08 23 21.04 +21 47 39.5 V I52
2021-02-05 07:57:18 C 08 23 21.44 +21 47 52.8 V I52
2021-02-06 03:56:35 C 08 26 30.94 +23 13 22.7 u H21
2021-02-06 04:04:58 C 08 26 32.11 +23 13 58.7 u H21
2021-02-06 04:10:08 C 08 26 32.84 +23 14 20.9 u H21
2021-02-06 04:16:14 C 08 26 35.52 +23 14 51.9 V I52
2021-02-06 04:18:27 C 08 26 35.79 +23 15 02.2 V I52
2021-02-06 04:20:39 C 08 26 36.14 +23 15 11.7 V I52
2021-02-07 04:05:31 C 08 30 23.89 +24 55 39.3 V I52
2021-02-07 04:07:43 C 08 30 24.25 +24 55 49.0 V I52
2021-02-07 04:09:55 C 08 30 24.53 +24 55 58.4 V I52
2021-02-09 04:25:29 C 08 38 25.22 +28 14 21.2 V I52
2021-02-09 04:29:29 C 08 38 25.83 +28 14 37.1 V I52
2021-02-09 04:31:18 C 08 38 26.10 +28 14 44.8 V I52
2021-02-09 04:33:06 C 08 38 26.40 +28 14 52.1 V I52
2021-02-19 07:59:52 C 09 23 40.00 +41 36 46.0 V V06
2021-02-19 08:06:04 C 09 23 41.10 +41 37 01.0 V V06
2021-02-19 08:16:06 C 09 23 42.87 +41 37 24.9 V V06