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
2025-08-21 02:38:24 C 00 04 28.675 +07 29 56.11 V G40
2025-08-21 02:48:21 C 00 04 22.382 +07 31 17.47 V G40
2025-08-21 02:58:25 C 00 04 16.164 +07 32 38.72 V G40
2025-08-22 00:14:00 B 23 52 09.305 +10 17 47.22 Z K74
2025-08-22 00:16:00 B 23 52 08.129 +10 18 02.23 Z K74
2025-08-22 00:18:01 B 23 52 06.950 +10 18 17.35 Z K74
2025-08-22 00:19:52 B 23 52 05.856 +10 18 31.50 Z K74
2025-08-22 00:21:36 B 23 52 04.848 +10 18 44.32 Z K74
2025-08-22 16:43:36 C 23 43 08.40 +12 18 06.2 V D29
2025-08-22 17:03:57 C 23 42 56.70 +12 20 29.5 V D29
2025-08-22 17:24:19 C 23 42 45.01 +12 22 52.4 V D29
2025-08-23 08:13:03 C 23 34 57.900 +14 03 06.01 V 703
2025-08-23 08:16:01 C 23 34 56.269 +14 03 25.24 V 703
2025-08-23 08:18:58 C 23 34 54.664 +14 03 45.14 V 703
2025-08-23 08:21:55 C 23 34 53.000 +14 04 04.40 V 703
2025-08-23 12:55:46 C 23 32 28.622 +14 34 06.17 V T08
2025-08-23 13:09:48 C 23 32 20.830 +14 35 36.42 V T08
2025-08-23 13:24:00 C 23 32 13.051 +14 37 05.63 V T08
2025-08-23 13:38:58 C 23 32 04.932 +14 38 39.70 V T08
2025-08-23 20:50:05 C 23 28 36.37 +15 22 38.0 Z L04
2025-08-23 20:52:14 C 23 28 35.25 +15 22 51.5 Z L04
2025-08-23 23:12:02 C 23 27 23.44 +15 37 20.1 V G17
2025-08-23 23:24:14 C 23 27 17.04 +15 38 35.2 V G17
2025-08-23 23:36:20 C 23 27 10.64 +15 39 49.0 V G17
2025-08-24 06:35:13 C 23 23 47.080 +16 21 59.76 V 703
2025-08-24 06:39:21 C 23 23 45.024 +16 22 23.56 V 703
2025-08-24 06:43:27 C 23 23 42.785 +16 22 48.83 V 703
2025-08-24 06:47:34 C 23 23 40.682 +16 23 12.01 V 703
2025-08-24 13:47:10 C 23 20 09.644 +17 04 00.87 X F52
2025-08-24 14:05:53 C 23 20 00.117 +17 05 45.05 X F52
2025-08-24 14:24:26 C 23 19 50.704 +17 07 28.05 X F52
2025-08-24 14:43:07 C 23 19 41.279 +17 09 11.40 X F52
2025-08-24 23:52:10 B 23 15 30.694 +17 58 42.53 V L65
2025-08-25 00:00:49 C 23 15 26.64 +17 59 36.5 V D48
2025-08-25 00:03:48 B 23 15 24.974 +17 59 45.17 V L65
2025-08-25 00:10:00 C 23 15 22.13 +18 00 26.2 V D48
2025-08-25 00:15:14 B 23 15 19.382 +18 00 46.26 V L65
2025-08-25 00:18:54 C 23 15 17.76 +18 01 14.2 V D48
2025-08-25 00:36:44 C 23 15 09.01 +18 02 50.2 V D48
2025-08-25 10:10:01 C 23 10 43.478 +18 53 27.67 V 703
2025-08-25 10:13:20 C 23 10 41.833 +18 53 44.38 V 703
2025-08-25 10:16:39 C 23 10 40.246 +18 54 00.32 V 703
2025-08-25 21:47:48 B 23 05 42.590 +19 50 27.02 X Z43
2025-08-25 22:03:10 B 23 05 35.616 +19 51 42.23 X Z43
2025-08-25 22:03:12 B 23 05 34.433 +19 51 43.78 Z K74
2025-08-25 22:05:37 B 23 05 33.331 +19 51 55.66 Z K74
2025-08-25 22:08:03 B 23 05 32.215 +19 52 07.43 Z K74
2025-08-25 22:10:28 B 23 05 31.121 +19 52 19.20 Z K74
2025-08-25 22:12:53 B 23 05 30.000 +19 52 30.76 Z K74
2025-08-25 22:15:19 B 23 05 28.896 +19 52 42.53 Z K74