2026 CU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5021539757 ± 1.78e-05
Semi-major axis (a)1.9361279383 AU ± 6.74e-05
Inclination (i)0.85567557° ± 2.30e-05
Long. of Asc. Node (Ω)341.48659701° ± 2.41e-05
Arg. of Perihelion (ω)202.14895467° ± 1.12e-04
Mean Anomaly (M)316.75216839° ± 2.27e-03
Mean Motion (n)0.3658568564°/day ± 1.91e-05
Perihelion dist (q)0.96389360 AU ± 4.81e-05
Aphelion dist (Q)2.90836228 AU ± 1.07e-04
Orbital Period2.69402163 yr ± 1.41e-04
Physical Parameters
H (abs. magnitude)24.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.163″
Uncertainty1
Orbit TypeApollo
MOID0.000303 AU
Observations Used201
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-11
Last Observation Used2026-02-28
Observations (220)
Date Type RA Dec Mag Band Observatory
2026-02-26 00:47:52 C 11 59 26.753 +07 28 25.82 V L54
2026-02-26 03:40:14 C 12 11 10.00 +06 04 36.6 X L04
2026-02-26 03:42:32 C 12 11 19.66 +06 03 27.3 X L04
2026-02-26 03:45:26 C 12 11 31.95 +06 01 59.7 X L04
2026-02-26 03:47:34 C 12 11 40.97 +06 00 55.4 X L04
2026-02-26 10:40:52 C 12 43 37.763 +02 23 19.80 U I41
2026-02-26 10:41:22 C 12 43 39.999 +02 23 02.83 U I41
2026-02-26 11:13:46 C 12 46 07.860 +02 04 36.68 U I41
2026-02-26 11:14:16 C 12 46 10.123 +02 04 19.56 U I41
2026-02-26 11:37:39 C 12 47 57.486 +01 50 54.94 U I41
2026-02-26 11:38:09 C 12 47 59.765 +01 50 37.75 U I41
2026-02-27 01:47:55 B 13 59 56.510 -06 38 46.43 X L65
2026-02-27 01:49:46 B 14 00 05.666 -06 39 51.12 X L65
2026-02-27 01:51:38 B 14 00 14.820 -06 40 56.42 X L65
2026-02-27 09:25:42 C 14 38 19.468 -10 46 23.20 V 703
2026-02-27 09:32:13 C 14 38 49.718 -10 49 44.58 V 703
2026-02-27 09:35:29 C 14 39 04.655 -10 51 24.70 V 703
2026-02-28 02:46:01 B 15 52 29.68 -17 47 10.2 X M45
2026-02-28 02:49:21 B 15 52 41.36 -17 48 09.6 X M45
2026-02-28 02:52:41 B 15 52 53.01 -17 49 08.5 X M45