471984 (2013 UE3)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2255903970 ± 4.20e-07
Semi-major axis (a)1.0261842598 AU ± 5.09e-08
Inclination (i)3.35659837° ± 5.60e-06
Long. of Asc. Node (Ω)49.69867114° ± 1.48e-05
Arg. of Perihelion (ω)117.45888830° ± 1.94e-05
Mean Anomaly (M)109.59748269° ± 3.02e-04
Mean Motion (n)0.9481438945°/day ± 7.06e-08
Perihelion dist (q)0.79468695 AU ± 4.33e-07
Aphelion dist (Q)1.25768157 AU ± 4.36e-07
Orbital Period1.03953238 yr ± 7.74e-08
Physical Parameters
H (abs. magnitude)22.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.023178 AU
Observations Used110
Oppositions1
Arc Total2013-2016
First Observation Used2013-10-24
Last Observation Used2016-08-09
Observations (115)
Date Type RA Dec Mag Band Observatory
2015-09-04 05:39:27 C 23 31 18.09 -20 07 51.2 o 291
2015-09-04 05:43:03 C 23 31 17.60 -20 07 53.8 o 291
2016-06-17 10:58:17 C 23 46 37.58 -15 32 02.2 o 695
2016-06-17 11:00:35 C 23 46 37.53 -15 32 03.9 o 695
2016-06-17 11:03:16 C 23 46 37.50 -15 32 06.0 o 695
2016-06-17 11:05:59 C 23 46 37.46 -15 32 07.9 o 695
2016-06-17 11:09:03 C 23 46 37.42 -15 32 10.2 o 695
2016-06-17 11:11:46 C 23 46 37.38 -15 32 12.1 o 695
2016-07-12 11:07:11 C 23 23 55.30 -24 28 47.5 o 291
2016-07-12 11:09:42 C 23 23 55.06 -24 28 50.6 o 291
2016-07-12 11:12:10 C 23 23 54.84 -24 28 53.2 o 291
2016-08-09 10:09:50 C 21 49 45.926 -34 34 22.40 L F51
2016-08-09 10:24:39 C 21 49 43.250 -34 34 28.00 L F51
2016-08-09 10:39:29 C 21 49 40.575 -34 34 33.62 L F51
2016-08-09 10:54:21 C 21 49 37.878 -34 34 39.31 L F51