2011 CW46

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1560584943 ± 2.00e+00
Semi-major axis (a)1.0495143857 AU ± 3.00e+00
Inclination (i)30.40294929° ± 4.00e+00
Long. of Asc. Node (Ω)322.11624353° ± 5.00e+00
Arg. of Perihelion (ω)77.40033249° ± 6.00e+00
Mean Anomaly (M)349.80193843° ± 6.64e-01
Mean Motion (n)0.9166881100°/day ± 3.93e+00
Perihelion dist (q)0.88573000 AU ± 3.29e+00
Aphelion dist (Q)1.21329840 AU ± 4.05e+00
Orbital Period1.07518320 yr ± 4.61e+00
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.429″
Uncertainty3
Orbit TypeApollo
MOID0.023553 AU
Observations Used11
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-12
Observations (11)
Date Type RA Dec Mag Band Observatory
2011-02-11 05:46:17 C 09 07 12.20 +24 09 51.3 20.0 c 704
2011-02-11 06:05:29 C 09 06 57.21 +24 05 06.8 20.2 c 704
2011-02-11 06:24:36 C 09 06 42.31 +24 00 23.8 20.2 c 704
2011-02-11 06:43:50 C 09 06 27.34 +23 55 39.2 20.3 c 704
2011-02-12 06:32:11 C 08 49 59.88 +18 11 07.5 r G96
2011-02-12 06:33:13 C 08 49 59.23 +18 10 53.3 r G96
2011-02-12 06:34:12 C 08 49 58.54 +18 10 39.2 r G96
2011-02-12 06:35:11 C 08 49 57.90 +18 10 25.8 r G96
2011-02-12 07:49:52 C 08 49 06.61 +17 52 43.1 u H36
2011-02-12 07:59:48 C 08 49 00.17 +17 50 24.3 u H36
2011-02-12 08:06:37 C 08 48 55.58 +17 48 47.9 u H36