2004 RU109

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4885354857
Semi-major axis (a)1.5305793335 AU
Inclination (i)5.84135481° ± 4.00e+00
Long. of Asc. Node (Ω)171.26087099°
Arg. of Perihelion (ω)250.78059862°
Mean Anomaly (M)40.82854573°
Mean Motion (n)0.5204993400°/day
Perihelion dist (q)0.78280480 AU
Aphelion dist (Q)2.27835440 AU
Orbital Period1.89358100 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.542″
Uncertainty
Orbit TypeApollo
MOID0.000993 AU
Observations Used46
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-09-12
Observations (51)
Date Type RA Dec Mag Band Observatory
2004-09-12 20:29:57 C 20 58 51.47 +05 40 34.8 c 611