2013 UB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6333613339 ± 1.58e-05
Semi-major axis (a)2.4339750281 AU ± 8.83e-05
Inclination (i)6.70571775° ± 1.42e-04
Long. of Asc. Node (Ω)286.24521172° ± 1.77e-04
Arg. of Perihelion (ω)173.68443098° ± 5.39e-04
Mean Anomaly (M)41.23036483° ± 6.44e-02
Mean Motion (n)0.2595601993°/day ± 1.41e-05
Perihelion dist (q)0.89238936 AU ± 5.03e-05
Aphelion dist (Q)3.97556070 AU ± 1.49e-04
Orbital Period3.79729360 yr ± 2.07e-04
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty2
Orbit TypeApollo
MOID0.060475 AU
Observations Used95
Oppositions1
Arc Total2013-2014
First Observation Used2013-10-21
Last Observation Used2014-03-14
Observations (102)
Date Type RA Dec Mag Band Observatory
2013-10-31 03:56:44 C 22 53 38.32 +19 15 56.1 q 448
2013-10-31 04:49:40 C 22 53 33.43 +19 15 36.7 q 448
2013-11-06 22:10:46 C 22 40 41.52 +18 14 15.4 q 204
2013-11-06 22:40:06 C 22 40 39.22 +18 14 03.0 q 204
2013-11-07 02:18:42 C 22 40 24.33 +18 12 43.9 q 448
2013-11-07 03:09:07 C 22 40 20.26 +18 12 23.3 q 448
2013-11-07 03:55:52 C 22 40 16.45 +18 12 03.9 q 448
2013-11-08 01:48:38 C 22 38 41.20 +18 03 09.1 u H21
2013-11-08 01:55:12 C 22 38 40.68 +18 03 05.8 u H21
2013-11-10 00:38:31 C 22 35 23.98 +17 43 52.5 u H21
2013-11-10 00:46:23 C 22 35 23.39 +17 43 49.2 u H21
2013-11-10 00:55:23 C 22 35 22.71 +17 43 45.5 u H21
2013-11-10 02:18:09 C 22 35 16.97 +17 43 14.4 q 448
2013-11-10 03:11:12 C 22 35 13.00 +17 42 52.0 q 448
2013-11-10 03:49:07 C 22 35 10.12 +17 42 35.1 q 448
2013-11-10 04:53:45 C 22 35 05.26 +17 42 08.0 q 448
2013-11-11 00:54:40 C 22 33 45.22 +17 33 45.5 u H21
2013-11-11 01:07:25 C 22 33 44.27 +17 33 40.2 u H21
2013-11-11 01:21:13 C 22 33 43.24 +17 33 34.0 u H21
2013-11-19 01:16:06 C 22 22 05.17 +16 11 20.4 q 448
2013-11-19 02:09:37 C 22 22 01.83 +16 10 56.7 q 448
2013-11-19 02:56:30 C 22 21 58.88 +16 10 35.4 q 448
2013-11-25 00:25:17 C 22 14 32.91 +15 06 37.0 u H21
2013-11-25 00:31:51 C 22 14 32.54 +15 06 33.8 u H21
2013-11-25 00:38:38 C 22 14 32.14 +15 06 30.8 u H21
2013-12-01 00:30:02 C 22 07 11.23 +13 54 51.0 u H21
2013-12-01 00:38:23 C 22 07 10.74 +13 54 46.4 u H21
2013-12-01 00:46:43 C 22 07 10.22 +13 54 41.6 u H21
2013-12-15 18:54:12 C 21 40 26.67 +09 11 14.4 t 204
2013-12-15 19:23:39 C 21 40 23.01 +09 10 36.4 t 204
2013-12-22 04:51:51 C 21 15 30.589 +04 43 32.20 t 568
2013-12-22 04:52:59 C 21 15 30.321 +04 43 29.62 t 568
2013-12-22 04:53:59 C 21 15 30.099 +04 43 27.14 t 568
2014-01-20 08:37:18 C 14 59 55.18 -36 45 20.1 u 807
2014-01-20 08:43:52 C 14 59 52.67 -36 45 22.4 u 807
2014-01-20 08:51:00 C 14 59 49.94 -36 45 24.8 u 807
2014-01-31 08:54:20 C 13 55 09.13 -36 24 41.2 u 807
2014-01-31 09:00:37 C 13 55 07.98 -36 24 40.1 u 807
2014-01-31 09:08:09 C 13 55 06.60 -36 24 38.6 u 807
2014-02-01 03:28:41 S 13 52 05.575 -36 20 21.01 L C51
2014-02-01 06:38:17 S 13 51 35.141 -36 19 37.99 L C51
2014-02-01 06:38:28 S 13 51 35.035 -36 19 36.05 L C51
2014-02-01 08:13:16 S 13 51 20.215 -36 19 12.94 L C51
2014-02-11 09:02:09 C 13 19 33.72 -35 06 11.8 u 807
2014-02-11 09:08:27 C 13 19 32.95 -35 06 09.5 u 807
2014-02-11 09:16:03 C 13 19 31.99 -35 06 06.8 u 807
2014-02-20 09:14:58 C 12 56 34.19 -33 25 47.9 u 807
2014-02-20 09:24:00 C 12 56 33.24 -33 25 42.7 u 807
2014-02-20 09:32:58 C 12 56 32.26 -33 25 37.2 u 807
2014-03-14 03:53:29 C 12 11 01.73 -26 48 09.2 u 807