2013 UG1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4833821721 ± 7.32e-08
Semi-major axis (a)0.7976508847 AU ± 1.98e-10
Inclination (i)10.69957371° ± 6.31e-06
Long. of Asc. Node (Ω)24.43968282° ± 2.61e-06
Arg. of Perihelion (ω)216.54707714° ± 2.80e-06
Mean Anomaly (M)84.14887307° ± 1.11e-05
Mean Motion (n)1.3835440765°/day ± 5.16e-10
Perihelion dist (q)0.41208067 AU ± 5.84e-08
Aphelion dist (Q)1.18322110 AU ± 5.84e-08
Orbital Period0.71239240 yr ± 2.66e-10
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.326″
Uncertainty0
Orbit TypeAten
MOID0.000496 AU
Observations Used328
Radar Obs Used1
Oppositions2
Arc Total2013-2023
First Observation Used2013-10-22
Last Observation Used2023-11-05
Observations (351)
Date Type RA Dec Mag Band Observatory
2013-10-28 00:12:19 C 22 49 04.17 +08 43 36.0 u 807
2013-10-28 01:08:51 C 22 49 10.04 +08 42 51.6 u H21
2013-10-28 01:15:25 C 22 49 10.55 +08 42 59.8 u H21
2013-10-28 01:21:46 C 22 49 11.05 +08 43 07.7 u H21
2013-10-28 02:07:52 C 22 49 16.91 +08 44 15.5 o 926
2013-10-28 02:24:31 C 22 49 18.20 +08 44 35.9 o 926
2013-10-28 02:37:06 C 22 49 18.52 +08 44 53.0 o 711
2013-10-28 02:42:51 C 22 49 18.95 +08 45 00.0 o 711
2013-10-28 02:46:04 C 22 49 19.85 +08 45 02.2 o 926
2013-10-28 02:48:36 C 22 49 19.41 +08 45 07.1 o 711
2013-10-28 17:19:53 C 22 50 44.50 +09 01 19.3 18.8 q K90
2013-10-28 17:24:44 C 22 50 44.76 +09 01 24.6 18.4 q K90
2013-10-28 17:26:53 C 22 50 45.03 +09 01 28.1 18.2 q K90
2013-10-28 23:56:51 C 22 51 20.17 +09 10 09.1 u 807
2013-10-29 00:00:25 C 22 51 20.41 +09 10 12.7 u 807
2013-10-29 00:03:59 C 22 51 20.65 +09 10 16.3 u 807
2013-10-29 00:07:34 C 22 51 20.89 +09 10 20.0 u 807
2013-10-29 00:11:09 C 22 51 21.12 +09 10 24.0 u 807
2013-10-29 02:33:06 C 22 51 32.05 +09 11 06.3 u H21
2013-10-29 02:39:55 C 22 51 32.50 +09 11 13.1 u H21
2013-10-29 02:46:43 C 22 51 32.96 +09 11 19.8 u H21
2013-10-29 02:53:32 C 22 51 33.42 +09 11 26.8 u H21
2013-10-29 02:59:41 C 22 51 33.84 +09 11 33.0 u H21
2013-10-29 03:05:23 C 22 51 34.22 +09 11 38.7 u H21
2013-10-29 23:54:10 C 22 53 20.52 +09 31 14.1 q I42
2013-10-30 00:28:39 C 22 53 22.70 +09 31 45.3 q I42
2013-10-31 04:16:39 C 22 55 26.55 +09 54 18.1 t G58
2013-10-31 04:27:14 C 22 55 27.11 +09 54 25.7 t G58
2013-10-31 05:06:52 C 22 55 29.20 +09 54 55.3 t G58
2013-10-31 05:18:42 C 22 55 29.80 +09 55 04.4 t G58
2013-11-08 01:21:10 C 23 06 05.34 +11 28 51.5 u H21
2013-11-08 01:32:32 C 23 06 05.84 +11 28 55.1 u H21
2013-11-08 01:44:08 C 23 06 06.29 +11 28 59.1 u H21
2013-11-09 01:55:58 C 23 07 16.44 +11 37 15.7 u H21
2013-11-09 02:07:19 C 23 07 16.85 +11 37 20.0 u H21
2013-11-09 02:09:55 C 23 07 16.96 +11 37 20.4 u H21
2013-11-09 02:16:18 C 23 07 17.18 +11 37 22.4 u H21
2013-11-15 02:27:55 C 23 14 04.62 +12 19 28.2 o 711
2013-11-15 02:34:14 C 23 14 04.83 +12 19 29.7 o 711
2013-11-15 02:40:37 C 23 14 05.10 +12 19 31.9 o 711
2013-11-25 00:12:44 C 23 25 27.14 +13 17 14.2 u H21
2013-11-25 00:46:11 C 23 25 28.66 +13 17 21.9 u H21
2013-11-25 01:02:41 C 23 25 29.38 +13 17 25.8 u H21
2016-11-11 10:22:55 C 09 05 36.76 +37 39 56.1 o 695
2016-11-11 10:25:11 C 09 05 37.06 +37 39 58.1 o 695
2016-11-11 10:27:25 C 09 05 37.35 +37 40 00.0 o 695
2016-11-11 10:30:00 C 09 05 37.69 +37 40 02.0 o 695
2016-11-11 10:34:30 C 09 05 38.31 +37 40 06.0 o 695
2016-11-11 10:37:01 C 09 05 38.65 +37 40 07.8 o 695
2016-11-11 10:39:16 C 09 05 38.94 +37 40 09.8 o 695
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-10-16 10:18:00 92797.8757 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)