2011 CY71

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7800058861 ± 2.00e+00
Semi-major axis (a)5.0141467053 AU
Inclination (i)17.35970523° ± 4.00e+00
Long. of Asc. Node (Ω)333.07817867° ± 5.00e+00
Arg. of Perihelion (ω)213.95517510° ± 6.00e+00
Mean Anomaly (M)109.67969980°
Mean Motion (n)0.0878102800°/day
Perihelion dist (q)1.10371230 AU
Aphelion dist (Q)8.92247490 AU
Orbital Period11.22428590 yr
Physical Parameters
H (abs. magnitude)23.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.387″
Uncertainty
Orbit TypeAmor
MOID0.159833 AU
Observations Used10
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-13
Observations (10)
Date Type RA Dec Mag Band Observatory
2011-02-13 06:23:16 C 10 03 57.24 +26 07 54.6 r G96
2011-02-13 06:31:40 C 10 03 56.95 +26 07 35.4 r G96
2011-02-13 06:40:05 C 10 03 56.62 +26 07 16.5 r G96
2011-02-13 07:41:40 C 10 03 54.41 +26 04 57.7 r G96
2011-02-13 07:42:41 C 10 03 54.39 +26 04 54.3 r G96
2011-02-13 07:52:38 C 10 03 53.99 +26 04 32.5 r G96
2011-02-13 07:53:57 C 10 03 53.92 +26 04 29.1 r G96
2011-02-13 07:55:18 C 10 03 53.93 +26 04 26.4 r G96
2011-02-13 11:50:07 C 10 03 45.59 +25 55 23.2 r G96
2011-02-13 11:52:51 C 10 03 45.59 +25 55 16.5 r G96