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
2015-07-17 22:03:05 C 18 10 41.49 +01 16 08.7 q 160
2015-07-17 22:05:55 C 18 10 40.86 +01 16 49.4 q 160
2015-07-17 22:08:46 C 18 10 40.20 +01 17 30.6 q 160
2015-07-18 06:40:27 C 18 08 59.94 +03 19 25.4 q H45
2015-07-18 06:42:46 C 18 08 59.45 +03 19 57.5 q H45
2015-07-18 06:44:42 C 18 08 58.96 +03 20 26.1 q H45
2015-07-18 06:46:17 C 18 08 58.66 +03 20 46.9 q H45
2015-07-18 06:47:10 C 18 08 58.47 +03 21 00.0 q H45
2015-07-18 06:48:06 C 18 08 58.31 +03 21 13.0 q H45
2015-07-18 06:52:39 C 18 08 57.31 +03 22 17.0 q H45
2015-07-18 06:54:21 C 18 08 56.93 +03 22 39.9 q H45
2015-07-18 06:56:05 C 18 08 56.57 +03 23 04.5 q H45
2015-07-18 06:57:34 C 18 08 56.27 +03 23 26.0 q H45
2015-07-19 21:11:42 C 18 02 13.18 +11 49 26.3 q 160
2015-07-19 21:14:31 C 18 02 12.62 +11 50 01.2 q 160
2015-07-19 21:17:22 C 18 02 12.07 +11 50 36.4 q 160
2015-07-20 21:19:03 C 17 58 17.91 +16 33 00.5 q 160
2015-07-20 21:21:53 C 17 58 17.40 +16 33 32.2 q 160
2015-07-20 21:24:46 C 17 58 16.86 +16 34 04.4 q 160
2015-07-22 03:59:04 C 17 53 42.12 +21 52 56.7 q H21
2015-07-22 04:07:20 C 17 53 40.74 +21 54 16.8 q H21
2015-07-22 04:16:02 C 17 53 39.25 +21 55 41.1 q H21
2015-07-22 04:24:23 C 17 53 37.78 +21 57 01.9 q H21
2015-07-22 04:29:53 C 17 53 36.88 +21 57 55.3 q H21
2015-07-24 03:46:54 C 17 47 20.30 +28 47 37.9 u H21
2015-07-24 03:51:39 C 17 47 19.59 +28 48 14.8 u H21
2015-07-24 04:01:21 C 17 47 18.14 +28 49 29.3 u H21
2015-07-24 04:06:11 C 17 47 17.42 +28 50 06.4 u H21
2015-07-24 04:10:48 C 17 47 16.73 +28 50 41.8 u H21
2015-07-24 04:15:18 C 17 47 16.04 +28 51 16.5 u H21
2015-07-24 04:19:55 C 17 47 15.38 +28 51 51.8 u H21
2015-07-24 04:23:05 C 17 47 14.90 +28 52 16.0 u H21
2015-07-25 03:47:09 C 17 44 28.27 +31 42 16.7 u H21
2015-07-25 03:50:15 C 17 44 27.81 +31 42 38.1 u H21
2015-07-25 03:53:21 C 17 44 27.39 +31 42 59.6 u H21
2015-07-25 03:56:28 C 17 44 26.95 +31 43 20.7 u H21
2015-07-25 03:59:34 C 17 44 26.50 +31 43 41.8 u H21
2015-07-25 04:02:35 C 17 44 26.07 +31 44 02.8 u H21
2015-07-25 04:05:41 C 17 44 25.65 +31 44 24.0 u H21
2015-07-25 04:08:47 C 17 44 25.24 +31 44 45.1 u H21
2015-07-25 04:11:56 C 17 44 24.76 +31 45 06.3 u H21
2015-07-25 04:15:04 C 17 44 24.35 +31 45 27.5 u H21
2015-07-25 04:18:10 C 17 44 23.92 +31 45 48.8 u H21
2015-07-25 22:56:25 C 17 42 17.82 +33 47 30.8 q 204
2015-07-25 23:20:56 C 17 42 14.76 +33 50 02.1 q 204
2015-08-03 02:31:40 C 17 26 22.67 +47 20 10.0 u H21
2015-08-03 02:44:31 C 17 26 21.68 +47 20 44.9 u H21
2015-08-03 02:57:21 C 17 26 20.69 +47 21 18.2 u H21
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)