2012 TR146

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2574513000
Semi-major axis (a)1.5685491000 AU
Inclination (i)1.23123000°
Long. of Asc. Node (Ω)69.44636000°
Arg. of Perihelion (ω)329.02027000°
Mean Anomaly (M)228.89484000°
Mean Motion (n)0.5017147800°/day
Perihelion dist (q)1.16472410 AU
Aphelion dist (Q)1.97237410 AU
Orbital Period1.96447800 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeAmor
MOID0.170731 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-11-20
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-09-28 09:06:20 C 01 09 13.481 +11 40 29.47 U F52
2021-09-28 09:22:45 C 01 09 12.911 +11 40 26.97 U F52
2021-09-28 09:39:16 C 01 09 12.348 +11 40 23.80 U F52
2021-09-28 09:55:46 C 01 09 11.815 +11 40 21.12 U F52
2021-10-03 05:56:52 C 01 05 20.81 +11 18 42.4 V V00
2021-10-03 06:04:38 C 01 05 20.55 +11 18 40.5 V V00
2021-10-03 06:12:25 C 01 05 20.27 +11 18 39.2 V V00
2021-10-03 06:20:12 C 01 05 19.96 +11 18 38.1 V V00
2021-10-11 11:44:27 C 00 58 26.731 +10 36 45.70 U F51
2021-10-11 12:01:16 C 00 58 26.125 +10 36 42.02 U F51
2021-10-11 12:18:05 C 00 58 25.504 +10 36 38.16 U F51