2008 TJ157

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5525914040 ± 8.49e-06
Semi-major axis (a)2.7501732165 AU ± 7.57e-05
Inclination (i)12.53594671° ± 3.89e-04
Long. of Asc. Node (Ω)201.90868510° ± 9.56e-04
Arg. of Perihelion (ω)136.00461294° ± 1.35e-03
Mean Anomaly (M)276.26963354° ± 5.81e-02
Mean Motion (n)0.2161086766°/day ± 8.92e-06
Perihelion dist (q)1.23045114 AU ± 4.11e-05
Aphelion dist (Q)4.26989530 AU ± 1.20e-04
Orbital Period4.56078996 yr ± 1.88e-04
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.236″
Uncertainty2
Orbit TypeAmor
MOID0.265445 AU
Observations Used53
Oppositions1
Arc Total2008-2008
First Observation Used2008-08-24
Last Observation Used2008-11-19
Observations (56)
Date Type RA Dec Mag Band Observatory
2008-11-01 08:49:15 C 01 35 29.98 +03 04 20.6 o 291
2008-11-01 08:55:01 C 01 35 30.07 +03 04 16.9 o 291
2008-11-01 09:01:56 C 01 35 30.14 +03 04 11.8 o 291
2008-11-19 06:50:00 C 01 44 37.01 -00 06 06.3 o 291
2008-11-19 07:13:58 C 01 44 37.65 -00 06 11.0 o 291
2008-11-19 07:34:52 C 01 44 38.16 -00 06 15.0 o 291