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
2013-10-22 12:25:05 C 22 24 02.94 +03 11 33.0 – o C94
2013-10-22 12:26:51 C 22 24 03.53 +03 11 41.6 – o C94
2013-10-22 12:29:28 C 22 24 04.40 +03 11 55.0 – o C94
2013-10-22 13:26:21 C 22 24 23.28 +03 16 43.9 – o C94
2013-10-22 13:31:07 C 22 24 24.83 +03 17 07.1 – o C94
2013-10-22 18:10:03 C 22 26 05.79 +03 39 37.3 – q C43
2013-10-22 18:12:33 C 22 26 06.53 +03 39 48.8 – q C43
2013-10-22 18:13:59 C 22 26 07.00 +03 39 55.6 – q C43
2013-10-22 18:15:49 C 22 26 07.60 +03 40 04.0 – q C43
2013-10-22 19:02:00 C 22 26 21.55 +03 43 38.7 – q C43
2013-10-22 19:03:23 C 22 26 21.99 +03 43 45.2 – q C43
2013-10-22 19:05:29 C 22 26 22.60 +03 43 54.9 – q C43
2013-10-22 19:07:11 C 22 26 23.11 +03 44 02.6 – q C43
2013-10-22 20:26:56 C 22 26 49.08 +03 50 06.2 – q J95
2013-10-22 20:28:19 C 22 26 49.49 +03 50 12.5 – q J95
2013-10-22 20:29:48 C 22 26 49.94 +03 50 19.4 – q J95
2013-10-22 20:30:35 C 22 26 47.69 +03 50 46.3 – q 470
2013-10-22 20:31:12 C 22 26 50.33 +03 50 25.6 – q J95
2013-10-22 20:32:58 C 22 26 48.35 +03 50 57.7 – q 470
2013-10-23 01:38:14 C 22 28 33.33 +04 13 28.4 – u G48
2013-10-23 01:39:00 C 22 28 33.54 +04 13 31.9 – u G48
2013-10-23 01:39:46 C 22 28 33.75 +04 13 35.0 – u G48
2013-10-23 01:40:34 C 22 28 33.96 +04 13 38.4 – u G48
2013-10-23 01:41:20 C 22 28 34.16 +04 13 41.7 – u G48
2013-10-23 02:11:02 C 22 28 41.10 +04 15 26.8 – t H17
2013-10-23 02:13:36 C 22 28 43.13 +04 15 56.7 – o 291
2013-10-23 02:13:41 C 22 28 35.09 +04 18 45.1 – u G32
2013-10-23 02:14:32 C 22 28 43.37 +04 16 00.5 – o 291
2013-10-23 02:15:27 C 22 28 43.61 +04 16 04.4 – o 291
2013-10-23 02:16:58 C 22 28 35.91 +04 18 58.3 – u G32
2013-10-23 02:20:13 C 22 28 36.80 +04 19 11.3 – u G32
2013-10-23 02:34:29 C 22 28 47.26 +04 17 04.3 – t H17
2013-10-23 02:35:38 C 22 28 48.01 +04 17 27.0 – q 448
2013-10-23 02:41:08 C 22 28 49.43 +04 17 49.8 – q 448
2013-10-23 02:47:01 C 22 28 50.94 +04 18 14.2 – q 448
2013-10-23 02:53:01 C 22 28 52.50 +04 18 39.0 – q 448
2013-10-23 02:53:33 C 22 28 53.03 +04 18 42.5 – o G48
2013-10-23 02:54:10 C 22 28 53.20 +04 18 44.8 – o G48
2013-10-23 02:54:47 C 22 28 53.36 +04 18 47.4 – o G48
2013-10-23 02:55:59 C 22 28 53.66 +04 18 52.3 – o G48
2013-10-23 02:56:36 C 22 28 53.80 +04 18 55.1 – o G48
2013-10-23 02:58:14 C 22 28 53.46 +04 18 41.8 – t H17
2013-10-23 02:59:13 C 22 28 54.09 +04 19 04.5 – q 448
2013-10-23 03:41:23 C 22 29 05.57 +04 21 57.6 – c 854
2013-10-23 03:46:12 C 22 29 06.80 +04 22 16.9 – c 854
2013-10-23 03:51:01 C 22 29 07.99 +04 22 36.4 – c 854
2013-10-23 06:34:28 C 22 29 48.70 +04 33 21.1 – q H15
2013-10-23 06:46:09 C 22 29 51.73 +04 34 06.3 – q H15
2013-10-23 07:05:40 C 22 29 56.80 +04 35 21.2 – q H15
2013-10-23 09:38:34 C 22 30 49.67 +04 48 18.9 – q E23
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)