2025 CO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1515482302 ± 2.20e-07
Semi-major axis (a)1.0980067253 AU ± 1.53e-07
Inclination (i)14.91325378° ± 1.30e-05
Long. of Asc. Node (Ω)328.43643545° ± 2.26e-06
Arg. of Perihelion (ω)277.23408393° ± 1.12e-05
Mean Anomaly (M)145.78477545° ± 4.68e-05
Mean Motion (n)0.8566526761°/day ± 1.79e-07
Perihelion dist (q)0.93160575 AU ± 2.74e-07
Aphelion dist (Q)1.26440770 AU ± 2.99e-07
Orbital Period1.15055531 yr ± 2.40e-07
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.033399 AU
Observations Used118
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-06
Last Observation Used2025-09-08
Observations (122)
Date Type RA Dec Mag Band Observatory
2025-08-25 22:18:20 B 23 05 28.716 +19 52 56.32 X Z43
2025-08-25 22:33:30 B 23 05 21.792 +19 54 10.15 X Z43
2025-08-26 09:54:32 C 23 00 29.921 +20 47 55.50 V T05
2025-08-26 10:04:28 C 23 00 25.488 +20 48 39.60 V T05
2025-08-26 10:14:25 C 23 00 20.815 +20 49 26.29 V T05
2025-08-26 10:24:21 C 23 00 16.332 +20 50 10.64 V T05
2025-08-27 00:35:48 C 22 54 23.33 +21 50 31.1 V K88
2025-08-27 00:40:03 C 22 54 21.50 +21 50 48.5 V K88
2025-08-27 00:44:19 C 22 54 19.69 +21 51 05.9 V K88
2025-08-30 06:24:40 C 22 26 47.198 +26 12 41.15 V G96
2025-08-30 06:32:06 C 22 26 44.682 +26 13 01.20 V G96
2025-08-30 06:39:32 C 22 26 42.140 +26 13 21.32 V G96
2025-08-30 06:47:00 C 22 26 39.592 +26 13 41.48 V G96
2025-08-31 07:56:06 C 22 19 07.22 +27 15 32.5 V U55
2025-08-31 08:16:54 C 22 19 00.96 +27 16 20.8 V U55
2025-09-01 09:55:04 C 22 11 59.484 +28 11 48.62 V T05
2025-09-01 09:59:13 C 22 11 58.303 +28 11 57.16 V T05
2025-09-01 10:58:59 C 22 11 40.932 +28 13 52.93 V T05
2025-09-08 10:12:32 C 21 38 27.050 +31 41 09.27 X F51
2025-09-08 10:24:18 C 21 38 25.084 +31 41 16.87 X F51
2025-09-08 10:36:10 C 21 38 23.093 +31 41 24.30 X F51
2025-09-08 10:47:58 C 21 38 21.153 +31 41 31.97 X F51