162196 (1999 RL45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3749204994 ± 6.92e-08
Semi-major axis (a)1.8262659444 AU ± 7.07e-09
Inclination (i)22.43077952° ± 1.06e-05
Long. of Asc. Node (Ω)171.90817115° ± 5.85e-06
Arg. of Perihelion (ω)234.31653652° ± 1.22e-05
Mean Anomaly (M)187.24426128° ± 1.88e-05
Mean Motion (n)0.3993615463°/day ± 2.32e-09
Perihelion dist (q)1.14156140 AU ± 1.26e-07
Aphelion dist (Q)2.51097048 AU ± 1.27e-07
Orbital Period2.46800498 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.405″
Uncertainty0
Orbit TypeAmor
MOID0.239474 AU
Observations Used247
Oppositions15
Arc Total1999-2025
First Observation Used1999-09-14
Last Observation Used2025-03-25
Observations (251)
Date Type RA Dec Mag Band Observatory
2025-03-25 22:47:00 C 11 23 19.160 +07 46 47.11 Z Y92