2026 CU3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4264720193 ± 2.60e-04
Semi-major axis (a)1.7068223980 AU ± 7.46e-04
Inclination (i)8.37937112° ± 4.45e-03
Long. of Asc. Node (Ω)320.87537437° ± 2.82e-05
Arg. of Perihelion (ω)197.23850879° ± 9.19e-03
Mean Anomaly (M)317.94528744° ± 2.55e-02
Mean Motion (n)0.4420076401°/day ± 2.90e-04
Perihelion dist (q)0.97891040 AU ± 6.16e-04
Aphelion dist (Q)2.43473439 AU ± 1.15e-03
Orbital Period2.22988517 yr ± 1.46e-03
Physical Parameters
H (abs. magnitude)29.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.271″
Uncertainty2
Orbit TypeApollo
MOID0.004498 AU
Observations Used14
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-09
Last Observation Used2026-02-09
Observations (14)
Date Type RA Dec Mag Band Observatory
2026-02-09 05:29:39 C 10 31 59.764 +24 49 20.98 V U68
2026-02-09 05:34:27 C 10 32 13.075 +24 43 40.54 V U68
2026-02-09 05:47:27 C 10 32 48.938 +24 28 18.01 V U74
2026-02-09 05:49:17 C 10 32 53.994 +24 26 07.46 V U74
2026-02-09 07:15:35 C 10 36 41.360 +22 42 51.16 V I52
2026-02-09 07:15:44 C 10 36 41.764 +22 42 40.93 V I52
2026-02-09 07:15:53 C 10 36 42.116 +22 42 29.20 V I52
2026-02-09 07:16:01 C 10 36 42.494 +22 42 18.58 V I52
2026-02-09 07:23:08 B 10 36 41.220 +22 31 23.12 X 734
2026-02-09 07:27:44 B 10 36 53.532 +22 25 33.71 X 734
2026-02-09 07:32:15 B 10 37 05.698 +22 19 47.78 X 734
2026-02-09 13:25:31 B 10 55 53.170 +14 12 14.95 X Q06
2026-02-09 13:30:18 B 10 56 07.027 +14 05 14.39 X Q06
2026-02-09 13:35:05 B 10 56 20.774 +13 58 12.93 X Q06