IAA RAS IAA Minor Planet Database

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
2013-10-24 18:13:33 C 22 38 18.65 +06 24 36.1 18.2 q 151
2013-10-24 18:15:20 C 22 38 18.99 +06 24 40.9 18.2 q 151
2013-10-25 02:05:47 C 22 39 46.08 +06 44 05.1 – o 291
2013-10-25 02:07:12 C 22 39 46.31 +06 44 08.7 – o 291
2013-10-25 02:08:38 C 22 39 46.50 +06 44 11.6 – o 291
2013-10-25 03:02:00 C 22 39 51.66 +06 46 08.6 – q H45
2013-10-25 03:04:05 C 22 39 51.97 +06 46 13.4 – q H45
2013-10-25 03:06:04 C 22 39 52.27 +06 46 18.0 – q H45
2013-10-25 03:08:31 C 22 39 52.58 +06 46 23.8 – q H45
2013-10-25 03:09:36 C 22 39 52.73 +06 46 25.8 – q H45
2013-10-25 03:11:39 C 22 39 53.08 +06 46 30.9 – q H45
2013-10-25 03:13:34 C 22 39 53.30 +06 46 34.9 – q H45
2013-10-25 03:42:12 C 22 39 57.37 +06 47 39.9 – q H45
2013-10-25 03:43:50 C 22 39 57.61 +06 47 43.6 – q H45
2013-10-25 03:46:11 C 22 39 57.96 +06 47 48.6 – q H45
2013-10-25 03:48:15 C 22 39 58.24 +06 47 53.5 – q H45
2013-10-25 03:52:26 C 22 39 58.83 +06 48 02.8 – q H45
2013-10-26 00:09:22 C 22 43 17.10 +07 29 22.3 – u H21
2013-10-26 00:13:46 C 22 43 17.65 +07 29 30.5 – u H21
2013-10-26 00:18:39 C 22 43 18.23 +07 29 39.6 – u H21
2013-10-26 00:24:18 C 22 43 18.92 +07 29 50.2 – u H21
2013-10-26 00:24:47 C 22 43 19.63 +07 29 58.1 – q H45
2013-10-26 00:27:12 C 22 43 19.95 +07 30 03.2 – q H45
2013-10-26 00:27:29 C 22 43 19.29 +07 29 56.1 – u H21
2013-10-26 00:29:59 C 22 43 20.29 +07 30 08.0 – q H45
2013-10-26 00:30:27 C 22 43 19.65 +07 30 01.7 – u H21
2013-10-26 00:33:09 C 22 43 20.65 +07 30 14.3 – q H45
2013-10-26 00:35:26 C 22 43 20.91 +07 30 18.4 – q H45
2013-10-26 00:37:12 C 22 43 21.11 +07 30 22.1 – q H45
2013-10-26 00:39:25 C 22 43 21.36 +07 30 26.0 – q H45
2013-10-26 00:40:43 C 22 43 21.51 +07 30 28.3 – q H45
2013-10-26 00:44:43 C 22 43 21.99 +07 30 35.7 – q H45
2013-10-26 00:47:14 C 22 43 22.32 +07 30 41.2 – q H45
2013-10-26 01:42:30 C 22 43 30.78 +07 32 28.0 – o 926
2013-10-26 01:59:16 C 22 43 32.72 +07 32 59.1 – o 926
2013-10-26 02:16:57 C 22 43 34.74 +07 33 31.5 – o 926
2013-10-26 17:20:26 C 22 45 35.25 +07 58 35.6 – q K90
2013-10-26 17:22:47 C 22 45 35.54 +07 58 40.4 – q K90
2013-10-26 17:24:52 C 22 45 35.62 +07 58 42.6 – q K90
2013-10-26 17:27:02 C 22 45 35.94 +07 58 47.0 19.1 q K90
2013-10-26 17:29:11 C 22 45 36.15 +07 58 49.9 19.3 q K90
2013-10-27 04:16:03 C 22 46 50.83 +08 15 28.8 – o 711
2013-10-27 04:18:40 C 22 46 51.06 +08 15 32.6 – o 711
2013-10-27 04:22:43 C 22 46 51.39 +08 15 38.2 – o 711
2013-10-27 19:53:04 C 22 48 37.10 +08 36 23.4 – q Z81
2013-10-27 20:22:22 C 22 48 39.47 +08 37 01.0 – q Z81
2013-10-27 20:53:52 C 22 48 42.02 +08 37 40.9 – q Z81
2013-10-28 00:01:28 C 22 49 03.33 +08 43 22.0 – u 807
2013-10-28 00:05:08 C 22 49 03.60 +08 43 27.0 – u 807
2013-10-28 00:08:44 C 22 49 03.88 +08 43 31.2 – u 807
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)