515446 (2013 UG5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2883349183 ± 3.86e-08
Semi-major axis (a)1.5575807011 AU ± 9.22e-09
Inclination (i)23.33204279° ± 7.11e-06
Long. of Asc. Node (Ω)37.65677128° ± 4.20e-06
Arg. of Perihelion (ω)79.92726096° ± 1.04e-05
Mean Anomaly (M)18.43838693° ± 1.60e-05
Mean Motion (n)0.5070332496°/day ± 4.50e-09
Perihelion dist (q)1.10847580 AU ± 6.04e-08
Aphelion dist (Q)2.00668561 AU ± 6.12e-08
Orbital Period1.94390858 yr ± 1.73e-08
Physical Parameters
H (abs. magnitude)20.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.298777 AU
Observations Used208
Oppositions3
Arc Total2013-2020
First Observation Used2013-10-25
Last Observation Used2020-05-26
Observations (213)
Date Type RA Dec Mag Band Observatory
2020-05-11 08:34:07 C 13 54 00.029 -20 25 23.32 U F52
2020-05-11 08:50:09 C 13 53 58.496 -20 25 34.57 U F52
2020-05-13 04:17:43 C 13 50 10.29 -20 55 14.0 V G96
2020-05-13 04:27:12 C 13 50 09.42 -20 55 20.4 V G96
2020-05-13 04:34:46 C 13 50 08.78 -20 55 25.6 V G96
2020-05-13 04:42:21 C 13 50 08.11 -20 55 30.4 V G96
2020-05-15 07:25:52 C 13 46 00.137 -21 27 56.89 U F51
2020-05-15 07:59:13 C 13 45 57.392 -21 28 17.63 U F51
2020-05-15 08:16:07 C 13 45 55.999 -21 28 28.20 U F51
2020-05-26 06:49:27 C 13 30 03.213 -23 46 47.27 U F51
2020-05-26 07:03:19 C 13 30 02.567 -23 46 53.25 U F51
2020-05-26 07:17:09 C 13 30 01.914 -23 46 59.73 U F51
2020-05-26 07:31:01 C 13 30 01.271 -23 47 05.75 U F51