2012 XR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4115391995 ± 2.00e+00
Semi-major axis (a)1.8196188002 AU ± 3.00e+00
Inclination (i)25.84552065° ± 4.00e+00
Long. of Asc. Node (Ω)258.67714208° ± 5.00e+00
Arg. of Perihelion (ω)209.24434105° ± 6.00e+00
Mean Anomaly (M)88.81523529° ± 8.07e+00
Mean Motion (n)0.4015443300°/day ± 9.93e-01
Perihelion dist (q)1.07077460 AU ± 4.04e+00
Aphelion dist (Q)2.56846280 AU ± 5.58e+00
Orbital Period2.45454270 yr ± 6.07e+00
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.494″
Uncertainty4
Orbit TypeAmor
MOID0.120571 AU
Observations Used10
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-12-05
Observations (10)
Date Type RA Dec Mag Band Observatory
2012-12-04 11:14:56 C 07 19 10.48 +27 49 57.2 r G96
2012-12-04 11:18:54 C 07 19 10.59 +27 49 28.0 r G96
2012-12-04 11:22:56 C 07 19 10.70 +27 48 57.6 r G96
2012-12-04 11:26:54 C 07 19 10.84 +27 48 29.0 r G96
2012-12-05 06:09:02 C 07 20 04.72 +25 27 53.8 q H36
2012-12-05 06:26:03 C 07 20 05.35 +25 25 46.0 q H36
2012-12-05 06:43:05 C 07 20 05.87 +25 23 35.0 q H36
2012-12-05 07:28:06 C 07 20 06.78 +25 17 51.0 u H21
2012-12-05 07:39:57 C 07 20 07.12 +25 16 19.5 u H21
2012-12-05 07:52:19 C 07 20 07.47 +25 14 44.2 u H21