2026 CO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5283980382 ± 4.55e-05
Semi-major axis (a)2.1059880935 AU ± 2.04e-04
Inclination (i)5.09159657° ± 3.21e-04
Long. of Asc. Node (Ω)145.09349941° ± 1.04e-04
Arg. of Perihelion (ω)9.03461431° ± 2.41e-04
Mean Anomaly (M)329.73576494° ± 4.36e-03
Mean Motion (n)0.3224990272°/day ± 4.68e-05
Perihelion dist (q)0.99318812 AU ± 1.36e-04
Aphelion dist (Q)3.21878807 AU ± 3.26e-04
Orbital Period3.05621475 yr ± 4.43e-04
Physical Parameters
H (abs. magnitude)25.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.204″
Uncertainty1
Orbit TypeApollo
MOID0.008321 AU
Observations Used57
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-06
Last Observation Used2026-02-26
Observations (60)
Date Type RA Dec Mag Band Observatory
2026-02-23 11:13:46 C 15 55 44.294 +45 26 31.70 U I41
2026-02-23 11:14:16 C 15 55 44.576 +45 26 20.59 U I41
2026-02-23 12:18:19 C 15 56 19.897 +45 01 25.38 U I41
2026-02-23 12:18:49 C 15 56 20.144 +45 01 13.96 U I41
2026-02-24 03:57:06 C 16 05 14.928 +39 26 40.00 X 033
2026-02-24 03:57:34 C 16 05 15.097 +39 26 31.50 X 033
2026-02-24 03:58:01 C 16 05 15.266 +39 26 22.70 X 033
2026-02-26 03:56:43 B 16 19 23.537 +28 25 41.63 Z 185
2026-02-26 04:19:39 B 16 19 26.155 +28 21 58.21 Z 185
2026-02-26 04:42:13 B 16 19 28.663 +28 18 18.76 Z 185