2021 CH37

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3819389980 ± 6.69e-04
Semi-major axis (a)1.5588092981 AU ± 1.64e-03
Inclination (i)6.39503273° ± 8.76e-03
Long. of Asc. Node (Ω)328.88668711° ± 7.97e-03
Arg. of Perihelion (ω)203.24159755° ± 8.85e-03
Mean Anomaly (M)149.77177099° ± 1.38e+00
Mean Motion (n)0.5064339299°/day ± 7.97e-04
Perihelion dist (q)0.96343924 AU ± 1.45e-03
Aphelion dist (Q)2.15417936 AU ± 2.49e-03
Orbital Period1.94620902 yr ± 3.06e-03
Physical Parameters
H (abs. magnitude)27.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty4
Orbit TypeApollo
MOID0.001851 AU
Observations Used12
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-12
Last Observation Used2021-02-13
Observations (13)
Date Type RA Dec Mag Band Observatory
2021-02-12 04:43:47 C 06 15 49.80 +55 41 56.3 V G96
2021-02-12 04:52:31 C 06 15 44.09 +55 41 55.2 V G96
2021-02-12 05:00:04 C 06 15 39.27 +55 41 53.4 V G96
2021-02-12 06:25:53 C 06 14 44.14 +55 41 13.3 V I52
2021-02-12 06:45:13 C 06 14 31.85 +55 41 00.1 V I52
2021-02-12 06:54:53 C 06 14 25.73 +55 40 52.7 V I52
2021-02-12 07:12:48 C 06 14 41.122 +55 43 04.80 V F51
2021-02-12 07:31:14 C 06 14 28.475 +55 43 03.14 V F51
2021-02-12 07:49:39 C 06 14 15.698 +55 42 59.71 V F51
2021-02-13 06:52:27 C 05 59 53.16 +55 36 21.8 V I52
2021-02-13 07:02:07 C 05 59 45.00 +55 36 06.9 V I52
2021-02-13 07:51:23 C 05 59 02.77 +55 34 51.4 V G96
2021-02-13 07:53:43 C 05 59 00.82 +55 34 47.4 V G96