2019 CO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8363345141 ± 5.47e-08
Semi-major axis (a)2.8492123008 AU ± 9.28e-08
Inclination (i)44.65126364° ± 1.77e-05
Long. of Asc. Node (Ω)152.89809793° ± 5.49e-06
Arg. of Perihelion (ω)232.20138386° ± 1.39e-05
Mean Anomaly (M)165.71395536° ± 2.04e-05
Mean Motion (n)0.2049392112°/day ± 1.00e-08
Perihelion dist (q)0.46631772 AU ± 1.57e-07
Aphelion dist (Q)5.23210689 AU ± 2.31e-07
Orbital Period4.80935921 yr ± 2.35e-07
Physical Parameters
H (abs. magnitude)18.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.303430 AU
Observations Used104
Oppositions5
Arc Total2018-2024
First Observation Used2018-08-08
Last Observation Used2024-02-10
Observations (110)
Date Type RA Dec Mag Band Observatory
2023-06-10 12:31:38 C 18 54 14.916 +55 26 42.28 X F52
2023-06-15 09:24:57 C 18 47 02.137 +57 49 20.57 V G96
2023-06-15 09:32:37 C 18 47 01.514 +57 49 29.86 V G96
2023-06-15 09:40:17 C 18 47 00.920 +57 49 39.65 V G96
2024-01-21 15:08:49 C 12 25 47.156 +07 23 12.53 X F51
2024-01-21 15:25:49 C 12 25 46.746 +07 23 26.24 X F51
2024-01-21 15:42:44 C 12 25 46.317 +07 23 40.01 X F51
2024-02-10 11:26:34 C 12 07 25.119 +14 31 19.99 X F52
2024-02-10 12:00:15 C 12 07 23.323 +14 31 51.61 X F52
2024-02-10 12:17:06 C 12 07 22.419 +14 32 07.19 X F52