2013 UG1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4833821721 ± 7.32e-08
Semi-major axis (a)0.7976508847 AU ± 1.98e-10
Inclination (i)10.69957371° ± 6.31e-06
Long. of Asc. Node (Ω)24.43968282° ± 2.61e-06
Arg. of Perihelion (ω)216.54707714° ± 2.80e-06
Mean Anomaly (M)84.14887307° ± 1.11e-05
Mean Motion (n)1.3835440765°/day ± 5.16e-10
Perihelion dist (q)0.41208067 AU ± 5.84e-08
Aphelion dist (Q)1.18322110 AU ± 5.84e-08
Orbital Period0.71239240 yr ± 2.66e-10
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.326″
Uncertainty0
Orbit TypeAten
MOID0.000496 AU
Observations Used328
Radar Obs Used1
Oppositions2
Arc Total2013-2023
First Observation Used2013-10-22
Last Observation Used2023-11-05
Observations (351)
Date Type RA Dec Mag Band Observatory
2023-11-05 06:30:47 C 00 59 39.397 +32 46 38.35 V 703
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-10-16 10:18:00 92797.8757 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)