2012 YR3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6575713000
Semi-major axis (a)2.8188250000 AU
Inclination (i)8.54761000°
Long. of Asc. Node (Ω)91.49847000°
Arg. of Perihelion (ω)329.91927000°
Mean Anomaly (M)270.77551000°
Mean Motion (n)0.2082581000°/day
Perihelion dist (q)0.96524660 AU
Aphelion dist (Q)4.67240340 AU
Orbital Period4.73262590 yr
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.030″
Uncertainty7
Orbit TypeApollo
MOID0.021472 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-12-23
Observations (21)
Date Type RA Dec Mag Band Observatory
2012-12-21 12:34:52 C 09 51 32.94 +10 51 09.5 r G96
2012-12-21 12:42:56 C 09 51 32.36 +10 53 34.8 r G96
2012-12-21 12:51:01 C 09 51 31.82 +10 55 59.2 r G96
2012-12-21 12:59:01 C 09 51 31.24 +10 58 22.0 r G96
2012-12-21 13:28:03 C 09 51 29.25 +11 07 02.2 r G96
2012-12-21 13:30:12 C 09 51 29.07 +11 07 40.2 r G96
2012-12-22 00:02:35 C 09 51 48.15 +13 59 43.8 u 104
2012-12-22 00:11:43 C 09 51 47.73 +14 02 03.7 u 104
2012-12-22 00:19:54 C 09 51 47.32 +14 04 08.5 u 104
2012-12-22 08:44:05 C 09 51 40.35 +16 03 45.9 u H21
2012-12-22 08:53:23 C 09 51 39.75 +16 05 50.6 u H21
2012-12-22 09:02:42 C 09 51 39.13 +16 07 54.3 u H21
2012-12-22 09:12:35 C 09 51 38.49 +16 10 05.9 u H21
2012-12-23 07:09:40 C 09 51 42.14 +20 20 44.6 o H01
2012-12-23 07:18:24 C 09 51 41.78 +20 22 11.9 o H01
2012-12-23 07:30:48 C 09 51 41.23 +20 24 16.6 o H01
2012-12-23 07:39:38 C 09 51 40.79 +20 25 45.1 o H01
2012-12-23 11:14:52 C 09 51 29.23 +21 00 27.5 r G96
2012-12-23 11:15:49 C 09 51 29.08 +21 00 38.4 r G96
2012-12-23 11:16:47 C 09 51 29.01 +21 00 47.7 r G96
2012-12-23 11:17:45 C 09 51 28.94 +21 00 57.0 r G96