2011 YC40

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4217150686 ± 2.00e+00
Semi-major axis (a)1.4407119362 AU ± 3.00e+00
Inclination (i)6.45523574° ± 4.00e+00
Long. of Asc. Node (Ω)95.99980109° ± 5.00e+00
Arg. of Perihelion (ω)298.76052145° ± 6.00e+00
Mean Anomaly (M)38.99016852° ± 2.64e-01
Mean Motion (n)0.5699496000°/day ± 1.78e+00
Perihelion dist (q)0.83312390 AU ± 3.36e+00
Aphelion dist (Q)2.04830830 AU ± 5.15e+00
Orbital Period1.72928910 yr ± 5.40e+00
Physical Parameters
H (abs. magnitude)29.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.596″
Uncertainty3
Orbit TypeApollo
MOID0.000232 AU
Observations Used13
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-12-30
Observations (13)
Date Type RA Dec Mag Band Observatory
2011-12-29 06:31:00 C 07 53 08.26 +36 21 47.5 r G96
2011-12-29 06:41:00 C 07 53 00.38 +36 23 47.0 r G96
2011-12-29 06:51:04 C 07 52 52.50 +36 25 43.4 r G96
2011-12-29 07:01:32 C 07 52 44.29 +36 27 43.1 r G96
2011-12-29 07:02:02 C 07 52 43.89 +36 27 48.2 r G96
2011-12-29 07:02:32 C 07 52 43.50 +36 27 54.0 r G96
2011-12-29 07:03:01 C 07 52 43.14 +36 27 59.4 r G96
2011-12-29 07:50:25 C 07 52 06.49 +36 36 29.9 c 854
2011-12-29 07:54:13 C 07 52 03.33 +36 37 09.7 c 854
2011-12-30 07:39:31 C 07 46 13.54 +38 41 49.8 r G96
2011-12-30 07:40:22 C 07 46 13.22 +38 41 52.0 r G96
2011-12-30 07:41:13 C 07 46 13.00 +38 41 55.2 r G96
2011-12-30 07:42:02 C 07 46 12.75 +38 41 57.8 r G96