530743 (2011 UA131)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6000230098 ± 1.96e-08
Semi-major axis (a)2.5732527691 AU ± 1.24e-08
Inclination (i)24.80963674° ± 7.59e-06
Long. of Asc. Node (Ω)214.79513424° ± 6.66e-06
Arg. of Perihelion (ω)73.26675301° ± 8.66e-06
Mean Anomaly (M)200.41027515° ± 3.02e-06
Mean Motion (n)0.2387748621°/day ± 1.72e-09
Perihelion dist (q)1.02924190 AU ± 5.07e-08
Aphelion dist (Q)4.11726364 AU ± 5.42e-08
Orbital Period4.12784778 yr ± 2.98e-08
Physical Parameters
H (abs. magnitude)17.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.388″
Uncertainty0
Orbit TypeAmor
MOID0.253765 AU
Observations Used475
Oppositions9
Arc Total2011-2023
First Observation Used2011-10-23
Last Observation Used2023-12-06
Observations (562)
Date Type RA Dec Mag Band Observatory
2023-11-25 06:14:39 C 23 00 55.921 +03 27 20.82 X F51
2023-11-25 06:31:04 C 23 00 57.559 +03 27 15.46 X F51
2023-11-25 06:47:30 C 23 00 59.182 +03 27 10.06 X F51
2023-11-25 07:03:52 C 23 01 00.786 +03 27 04.86 X F51
2023-12-06 03:38:11 C 23 25 55.186 +02 26 58.16 V V00
2023-12-06 03:46:07 C 23 25 55.895 +02 26 56.98 V V00
2023-12-06 03:49:53 C 23 25 56.276 +02 26 54.60 V G96
2023-12-06 03:54:02 C 23 25 56.608 +02 26 55.90 V V00
2023-12-06 03:58:02 C 23 25 56.964 +02 26 55.21 V G96
2023-12-06 04:01:57 C 23 25 57.313 +02 26 54.67 V V00
2023-12-06 04:06:10 C 23 25 57.680 +02 26 54.38 V G96
2023-12-06 04:14:20 C 23 25 58.415 +02 26 53.20 V G96