2025 NR197

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8471336000
Semi-major axis (a)2.2179241000 AU
Inclination (i)11.34132000°
Long. of Asc. Node (Ω)334.01126000°
Arg. of Perihelion (ω)187.29043000°
Mean Anomaly (M)226.81636000°
Mean Motion (n)0.2983898600°/day
Perihelion dist (q)0.33904610 AU
Aphelion dist (Q)4.09680210 AU
Orbital Period3.30308710 yr
Physical Parameters
H (abs. magnitude)13.88
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.020″
Uncertainty9
Orbit TypeApollo
MOID0.165934 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2025-07-21