2011 YC29

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1565286604 ± 8.56e-08
Semi-major axis (a)1.2298185253 AU ± 4.52e-08
Inclination (i)23.06056404° ± 7.97e-06
Long. of Asc. Node (Ω)290.12013517° ± 2.91e-06
Arg. of Perihelion (ω)44.40465066° ± 8.50e-05
Mean Anomaly (M)181.19002357° ± 9.16e-05
Mean Motion (n)0.7226878113°/day ± 3.99e-08
Perihelion dist (q)1.03731668 AU ± 1.12e-07
Aphelion dist (Q)1.42232037 AU ± 1.18e-07
Orbital Period1.36383410 yr ± 7.53e-08
Physical Parameters
H (abs. magnitude)22.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.298″
Uncertainty0
Orbit TypeAmor
MOID0.059103 AU
Observations Used92
Radar Obs Used2
Oppositions1
Arc Total2011-2015
First Observation Used2011-12-29
Last Observation Used2015-08-03
Observations (98)
Date Type RA Dec Mag Band Observatory
2011-12-29 07:56:40 C 08 17 22.88 +30 54 44.8 r G96
2011-12-29 08:09:11 C 08 17 20.72 +30 54 24.5 r G96
2011-12-29 08:21:38 C 08 17 18.67 +30 54 05.4 r G96
2011-12-29 08:34:09 C 08 17 16.58 +30 53 45.7 r G96
2011-12-29 11:28:25 C 08 16 47.37 +30 49 09.5 o 291
2011-12-29 11:31:37 C 08 16 46.82 +30 49 04.7 o 291
2011-12-29 11:34:48 C 08 16 46.30 +30 48 59.6 o 291
2011-12-29 14:03:41 C 08 16 22.35 +30 45 09.5 o F65
2011-12-29 14:05:16 C 08 16 22.11 +30 45 07.2 o F65
2011-12-29 14:06:50 C 08 16 21.85 +30 45 04.4 o F65
2011-12-29 14:08:21 C 08 16 21.56 +30 45 02.4 o F65
2011-12-29 14:09:56 C 08 16 21.30 +30 44 59.7 o F65
2011-12-29 14:11:34 C 08 16 21.04 +30 44 57.0 o F65
2011-12-29 14:13:07 C 08 16 20.80 +30 44 54.6 o F65
2011-12-29 14:14:38 C 08 16 20.52 +30 44 51.9 o F65
2011-12-29 14:16:16 C 08 16 20.26 +30 44 49.4 o F65
2011-12-30 07:48:44 C 08 13 31.29 +30 16 46.3 r G96
2011-12-30 07:49:35 C 08 13 31.15 +30 16 45.0 r G96
2011-12-30 07:50:26 C 08 13 31.00 +30 16 43.7 r G96
2011-12-30 07:51:16 C 08 13 30.86 +30 16 42.4 r G96
2012-01-03 12:54:28 C 07 56 54.02 +27 26 33.4 o 291
2012-01-03 12:59:19 C 07 56 53.21 +27 26 24.9 o 291
2012-01-04 06:06:51 C 07 54 06.53 +26 56 22.8 o 291
2012-01-04 06:09:10 C 07 54 06.08 +26 56 18.8 o 291
2012-01-14 09:27:08 C 07 16 18.44 +19 33 11.0 o 291
2012-01-14 09:30:20 C 07 16 17.94 +19 33 05.3 o 291
2012-01-14 09:33:33 C 07 16 17.45 +19 32 59.4 o 291
2012-01-18 07:38:11 C 07 03 45.32 +16 47 24.8 o 291
2012-01-18 07:40:22 C 07 03 45.00 +16 47 20.3 o 291
2012-01-18 07:47:40 C 07 03 44.04 +16 47 08.4 o 291
2012-01-18 07:54:03 C 07 03 43.21 +16 46 57.8 o 291
2012-01-25 07:32:35 C 06 45 20.73 +12 21 33.6 o 291
2012-01-25 07:48:22 C 06 45 19.19 +12 21 11.2 o 291
2015-07-14 21:30:23 C 18 26 10.09 -17 12 49.7 o 587
2015-07-14 21:30:55 C 18 26 09.95 -17 12 42.3 o 587
2015-07-14 21:31:26 C 18 26 09.81 -17 12 33.8 o 587
2015-07-14 22:25:05 C 18 25 55.70 -16 58 40.1 o 587
2015-07-14 22:25:46 C 18 25 55.51 -16 58 29.2 o 587
2015-07-14 22:27:52 C 18 25 54.94 -16 57 55.2 o 587
2015-07-14 22:43:53 C 18 25 50.70 -16 53 46.1 o 587
2015-07-14 22:44:35 C 18 25 50.54 -16 53 34.2 o 587
2015-07-14 22:45:16 C 18 25 50.39 -16 53 23.8 o 587
2015-07-14 22:45:59 C 18 25 50.15 -16 53 13.0 o 587
2015-07-14 22:46:41 C 18 25 49.96 -16 53 01.9 o 587
2015-07-15 23:00:38 C 18 20 20.62 -10 34 46.1 q 587
2015-07-15 23:01:20 C 18 20 20.34 -10 34 34.5 q 587
2015-07-15 23:02:01 C 18 20 20.26 -10 34 24.5 q 587
2015-07-17 03:08:50 C 18 14 26.42 -03 22 42.7 q I15
2015-07-17 03:10:08 C 18 14 26.10 -03 22 22.5 q I15
2015-07-17 03:11:39 C 18 14 25.75 -03 21 59.5 q I15
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-23 01:25:00 -124219.6428 0.1 Hz 2380 -1 -1
2015-07-23 01:54:00 83044978.12 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)