2011 YA29

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2320910459
Semi-major axis (a)1.2576543033 AU
Inclination (i)23.11770006°
Long. of Asc. Node (Ω)279.92027302°
Arg. of Perihelion (ω)237.25118452°
Mean Anomaly (M)269.23693221°
Mean Motion (n)0.6988226000°/day
Perihelion dist (q)0.96575170 AU
Aphelion dist (Q)1.54953850 AU
Orbital Period1.41038330 yr
Physical Parameters
H (abs. magnitude)24.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.463″
Uncertainty
Orbit TypeApollo
MOID0.067083 AU
Observations Used21
Oppositions1
Arc Total2011-2012
First Observation Used
Last Observation Used2012-01-03
Observations (21)
Date Type RA Dec Mag Band Observatory
2011-12-29 07:07:21 C 08 07 21.03 +27 34 03.5 r G96
2011-12-29 07:19:54 C 08 07 18.51 +27 31 50.7 r G96
2011-12-29 07:32:28 C 08 07 15.99 +27 29 36.1 r G96
2011-12-29 07:43:25 C 08 07 14.39 +27 27 35.2 V I41
2011-12-29 07:44:25 C 08 07 14.26 +27 27 25.0 V I41
2011-12-29 07:45:07 C 08 07 13.44 +27 27 21.3 r G96
2011-12-29 08:48:27 C 08 07 00.62 +27 16 00.1 r G96
2011-12-29 08:49:47 C 08 07 00.37 +27 15 44.9 r G96
2011-12-29 08:51:08 C 08 07 00.08 +27 15 30.8 r G96
2011-12-29 08:52:29 C 08 06 59.83 +27 15 15.8 r G96
2011-12-30 07:44:47 C 08 02 57.12 +22 54 33.0 r G96
2011-12-30 07:45:22 C 08 02 57.01 +22 54 25.9 r G96
2011-12-30 07:45:57 C 08 02 56.90 +22 54 18.6 r G96
2011-12-30 07:46:33 C 08 02 56.72 +22 54 12.0 r G96
2011-12-30 08:23:51 C 08 02 49.54 +22 46 42.5 V I41
2011-12-30 08:24:52 C 08 02 49.40 +22 46 31.1 V I41
2011-12-30 09:34:18 C 08 02 34.72 +22 32 34.0 V I41
2011-12-30 09:35:18 C 08 02 34.40 +22 32 22.8 V I41
2012-01-03 06:46:41 C 07 44 17.78 +00 36 15.9 V G96
2012-01-03 06:55:00 C 07 44 15.77 +00 34 05.7 V G96
2012-01-03 07:03:18 C 07 44 13.81 +00 31 56.4 V G96