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
2019-04-29 01:48:24 C 18 55 33.01 +04 00 48.2 V 094
2019-04-29 01:49:16 C 18 55 33.19 +04 00 50.8 V 094
2019-04-29 01:50:19 C 18 55 33.40 +04 00 54.7 V 094
2019-05-01 02:53:11 C 19 06 00.44 +06 55 46.3 V C95
2019-05-01 02:54:22 C 19 06 00.66 +06 55 50.5 V C95
2019-05-01 02:55:34 C 19 06 00.92 +06 55 55.0 V C95
2019-05-01 02:56:45 C 19 06 01.21 +06 55 59.3 V C95
2019-05-01 02:57:57 C 19 06 01.44 +06 56 03.5 V C95
2019-05-01 14:25:17 C 19 08 29.40 +07 37 34.3 V T08
2019-05-01 14:39:03 C 19 08 32.27 +07 38 24.1 V T08
2019-05-01 14:52:48 C 19 08 35.15 +07 39 13.5 V T08
2019-05-01 15:05:18 C 19 08 37.78 +07 39 59.5 V T08
2019-05-07 02:42:12 C 19 37 40.74 +15 39 43.1 q 160
2019-05-07 02:46:07 C 19 37 41.62 +15 39 57.9 q 160
2019-05-07 02:50:00 C 19 37 42.38 +15 40 12.1 q 160
2019-05-14 02:14:04 C 20 16 03.27 +25 20 13.4 V 204
2019-05-14 02:16:59 C 20 16 03.93 +25 20 23.4 V 204
2019-05-14 02:19:53 C 20 16 04.56 +25 20 32.4 V 204
2019-05-15 00:14:00 C 20 21 10.57 +26 30 41.6 V Z80
2019-05-15 00:24:00 C 20 21 12.96 +26 31 12.3 V Z80
2019-05-15 00:29:00 C 20 21 13.97 +26 31 29.3 V Z80
2019-05-16 02:08:56 C 20 27 12.70 +27 51 45.5 q 160
2019-05-16 02:13:01 C 20 27 13.64 +27 51 57.6 q 160
2019-05-16 02:17:04 C 20 27 14.60 +27 52 09.5 q 160
2019-05-21 03:04:40 S 20 55 27.93 +33 35 51.0 L C51
2019-05-21 06:12:59 S 20 56 12.18 +33 44 03.3 L C51
2019-05-21 07:47:14 S 20 56 34.19 +33 48 06.9 L C51
2019-05-21 14:03:52 S 20 58 02.39 +34 04 16.6 L C51
2019-05-21 15:38:08 S 20 58 24.33 +34 08 17.7 L C51
2019-05-21 17:12:23 S 20 58 46.36 +34 12 18.1 L C51
2019-05-21 18:46:27 S 20 59 08.40 +34 16 17.0 L C51
2019-05-21 20:20:42 S 20 59 30.37 +34 20 16.7 L C51
2019-05-21 23:29:01 S 21 00 14.40 +34 28 13.9 L C51
2019-08-09 17:17:26 S 02 01 25.74 +49 13 20.4 L C51
2019-08-09 20:25:56 S 02 01 36.51 +49 12 03.1 L C51
2019-08-09 23:34:16 S 02 01 47.22 +49 10 42.1 L C51
2019-08-10 05:51:05 S 02 02 08.47 +49 07 59.2 L C51
2019-08-10 15:16:12 S 02 02 40.01 +49 03 50.7 L C51
2019-08-20 10:36:40 C 02 12 20.31 +47 04 19.0 V G96
2019-08-20 10:44:09 C 02 12 20.47 +47 04 14.7 V G96
2019-08-20 10:51:38 C 02 12 20.66 +47 04 10.2 V G96
2019-08-20 10:59:07 C 02 12 20.82 +47 04 06.3 V G96
2019-08-21 13:14:37 C 02 13 01.07 +46 48 36.4 V T05
2019-08-21 13:20:19 C 02 13 01.26 +46 48 32.8 V T05
2019-08-21 13:28:18 C 02 13 01.32 +46 48 28.7 V T05
2019-08-21 13:47:48 C 02 13 01.78 +46 48 16.5 V T05
2019-08-25 00:52:33 C 02 14 35.80 +45 55 47.2 q A17
2019-08-25 01:10:58 C 02 14 36.01 +45 55 35.1 q A17
2019-08-25 01:33:36 C 02 14 36.26 +45 55 20.7 q A17
2019-08-28 09:30:36 C 02 15 19.55 +45 00 01.7 V 703