2017 UD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4116354000
Semi-major axis (a)1.1359310000 AU
Inclination (i)16.47267000°
Long. of Asc. Node (Ω)22.15178000°
Arg. of Perihelion (ω)260.48610000°
Mean Anomaly (M)300.06224000°
Mean Motion (n)0.8140969500°/day
Perihelion dist (q)0.66834160 AU
Aphelion dist (Q)1.60352040 AU
Orbital Period1.21067600 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty5
Orbit TypeApollo
MOID0.007259 AU
Observations Used54
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-21
Observations (55)
Date Type RA Dec Mag Band Observatory
2017-10-19 02:55:57 C 23 46 32.68 +19 28 50.0 U I52
2017-10-21 06:45:49 C 23 46 48.74 +23 35 11.8 U I52
2017-10-21 06:51:10 C 23 46 48.61 +23 35 28.7 U I52
2017-10-21 06:56:32 C 23 46 48.50 +23 35 45.5 U I52
2017-10-21 07:01:34 C 23 46 48.40 +23 36 01.8 U I52