2011 YC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3736002954
Semi-major axis (a)1.6874015349 AU
Inclination (i)14.04926706°
Long. of Asc. Node (Ω)85.16412398° ± 1.25e-05
Arg. of Perihelion (ω)358.14665586°
Mean Anomaly (M)128.59042712°
Mean Motion (n)0.4497098100°/day
Perihelion dist (q)1.05694170 AU
Aphelion dist (Q)2.31757150 AU
Orbital Period2.19165250 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.353″
Uncertainty
Orbit TypeAmor
MOID0.072281 AU
Observations Used40
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-12-26
Observations (40)
Date Type RA Dec Mag Band Observatory
2011-12-16 11:33:56 C 07 25 03.93 +24 03 50.8 r G96
2011-12-16 11:41:09 C 07 25 05.88 +24 04 47.2 r G96
2011-12-16 11:48:26 C 07 25 07.75 +24 05 44.8 r G96
2011-12-16 11:55:44 C 07 25 09.66 +24 06 41.9 r G96
2011-12-16 12:42:10 C 07 25 21.98 +24 12 45.6 r G96
2011-12-16 12:42:43 C 07 25 22.10 +24 12 50.9 r G96
2011-12-16 12:43:17 C 07 25 22.26 +24 12 54.7 r G96
2011-12-17 00:43:00 C 07 28 55.74 +25 47 38.4 u J95
2011-12-17 00:50:45 C 07 28 57.84 +25 48 39.0 u J95
2011-12-17 00:58:35 C 07 28 59.91 +25 49 42.0 u J95
2011-12-17 04:48:47 C 07 30 09.56 +26 20 02.1 t H21
2011-12-17 04:58:56 C 07 30 12.22 +26 21 23.6 t H21
2011-12-17 05:09:06 C 07 30 14.98 +26 22 44.6 t H21
2011-12-17 06:19:10 C 07 30 34.45 +26 31 58.3 u H36
2011-12-17 06:29:11 C 07 30 37.16 +26 33 17.4 u H36
2011-12-17 06:38:10 C 07 30 39.41 +26 34 28.4 u H36
2011-12-17 23:33:54 C 07 35 36.77 +28 45 11.3 u J95
2011-12-17 23:40:43 C 07 35 38.67 +28 46 03.9 u J95
2011-12-18 06:02:44 C 07 37 31.28 +29 34 59.8 t H21
2011-12-18 06:10:29 C 07 37 33.40 +29 35 59.4 t H21
2011-12-18 06:18:14 C 07 37 35.53 +29 36 58.6 t H21
2011-12-19 02:15:57 C 07 43 29.07 +32 05 46.8 t 204
2011-12-19 02:36:16 C 07 43 34.69 +32 08 15.3 t 204
2011-12-19 02:57:33 C 07 43 40.61 +32 10 49.8 t 204
2011-12-20 05:30:37 C 07 51 48.45 +35 22 13.4 o 807
2011-12-20 05:36:55 C 07 51 50.18 +35 22 57.6 o 807
2011-12-20 05:43:08 C 07 51 51.88 +35 23 41.0 o 807
2011-12-21 10:45:23 C 08 00 43.15 +38 36 36.2 u H36
2011-12-21 10:51:52 C 08 00 45.03 +38 37 17.3 u H36
2011-12-21 11:04:18 C 08 00 48.59 +38 38 37.1 u H36
2011-12-23 06:23:11 C 08 14 20.01 +43 02 39.4 o 950
2011-12-23 06:25:26 C 08 14 20.67 +43 02 52.0 o 950
2011-12-23 06:27:43 C 08 14 21.32 +43 03 04.7 o 950
2011-12-23 06:29:59 C 08 14 22.01 +43 03 17.4 o 950
2011-12-23 06:32:17 C 08 14 22.65 +43 03 29.6 o 950
2011-12-23 06:34:33 C 08 14 23.30 +43 03 41.8 o 950
2011-12-23 06:36:50 C 08 14 24.03 +43 03 55.3 o 950
2011-12-26 09:05:30 C 08 37 54.67 +49 21 35.5 u H21
2011-12-26 09:09:42 C 08 37 55.83 +49 21 54.0 u H21
2011-12-26 09:14:19 C 08 37 57.15 +49 22 14.1 u H21