2011 CU46

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5395374177 ± 2.00e+00
Semi-major axis (a)1.4148269859 AU ± 3.00e+00
Inclination (i)8.13093766° ± 4.00e+00
Long. of Asc. Node (Ω)140.00204751° ± 5.00e+00
Arg. of Perihelion (ω)270.02845544° ± 6.00e+00
Mean Anomaly (M)311.29114450° ± 4.91e-01
Mean Motion (n)0.5856666100°/day ± 1.86e+00
Perihelion dist (q)0.65147110 AU ± 3.15e+00
Aphelion dist (Q)2.17817690 AU ± 5.42e+00
Orbital Period1.68288190 yr ± 5.35e+00
Physical Parameters
H (abs. magnitude)25.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.542″
Uncertainty3
Orbit TypeApollo
MOID0.003020 AU
Observations Used15
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-12
Observations (16)
Date Type RA Dec Mag Band Observatory
2011-02-10 05:35:50 C 07 28 30.20 +22 49 32.8 V G96
2011-02-10 06:02:30 C 07 29 21.23 +22 53 58.4 V G96
2011-02-11 04:13:03 C 08 03 16.31 +25 24 01.6 19.1 c 704
2011-02-11 04:33:18 C 08 03 38.21 +25 25 35.5 19.8 c 704
2011-02-11 04:52:00 C 08 03 58.03 +25 27 01.2 19.6 c 704
2011-02-11 05:10:57 C 08 04 18.00 +25 28 26.4 19.5 c 704
2011-02-11 05:29:43 C 08 04 37.82 +25 29 49.9 19.4 c 704
2011-02-12 05:01:44 C 08 25 30.86 +26 44 08.1 r G96
2011-02-12 05:02:15 C 08 25 31.22 +26 44 09.6 r G96
2011-02-12 05:02:47 C 08 25 31.54 +26 44 10.7 r G96
2011-02-12 05:03:17 C 08 25 31.87 +26 44 11.9 r G96
2011-02-12 05:46:37 C 08 25 55.77 +26 45 28.9 u H36
2011-02-12 05:57:08 C 08 26 02.66 +26 45 52.8 u H36
2011-02-12 06:07:10 C 08 26 09.00 +26 46 14.2 u H36
2011-02-12 07:03:18 C 08 26 47.22 +26 48 40.7 c 854
2011-02-12 07:11:01 C 08 26 52.10 +26 48 56.2 c 854