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
2018-10-22 21:20:05 C 01 15 22.10 +30 03 19.0 V Z80
2018-10-22 23:16:52 C 01 13 17.11 +29 54 17.1 V 204
2018-10-22 23:19:02 C 01 13 14.82 +29 54 06.4 V 204
2018-10-22 23:21:14 C 01 13 12.53 +29 53 55.8 V 204
2018-10-22 23:23:25 C 01 13 10.24 +29 53 45.1 V 204
2018-10-22 23:25:36 C 01 13 07.95 +29 53 34.3 V 204
2018-10-26 09:50:32 C 00 20 44.13 +24 48 05.5 U T08
2018-10-26 10:05:18 C 00 20 37.81 +24 47 23.6 U T08
2018-10-26 10:13:48 C 00 20 34.20 +24 47 01.1 U T08
2018-10-26 10:20:15 C 00 20 31.50 +24 46 41.2 U T08
2018-10-26 10:34:45 C 00 20 25.34 +24 46 00.2 U T08
2018-10-27 08:47:36 C 00 12 34.98 +23 49 10.2 o 691
2018-10-27 09:11:12 C 00 12 27.14 +23 48 11.8 o 691
2018-10-28 06:28:00 C 00 06 22.96 +23 02 00.9 V 703
2018-10-28 06:35:35 C 00 06 20.76 +23 01 44.9 V 703
2018-10-28 06:43:11 C 00 06 18.57 +23 01 29.3 V 703
2018-10-28 06:50:47 C 00 06 16.37 +23 01 13.2 V 703
2018-10-29 07:30:40 C 00 00 25.77 +22 14 49.4 o 291
2018-10-29 07:33:19 C 00 00 25.15 +22 14 44.5 o 291
2018-10-29 07:35:58 C 00 00 24.53 +22 14 39.7 o 291
2018-11-01 02:16:02 C 23 49 23.43 +20 38 33.5 V G96
2018-11-01 02:24:06 C 23 49 22.26 +20 38 24.1 V G96
2018-11-01 02:32:09 C 23 49 21.07 +20 38 15.1 V G96
2018-11-01 02:40:12 C 23 49 19.88 +20 38 05.9 V G96
2018-11-01 04:35:40 C 23 49 02.86 +20 35 51.2 V 703
2018-11-01 04:43:45 C 23 49 01.66 +20 35 42.0 V 703
2018-11-01 04:51:50 C 23 49 00.46 +20 35 32.6 V 703
2018-11-01 04:59:55 C 23 48 59.31 +20 35 22.6 V 703
2018-11-01 09:13:24 C 23 48 26.10 +20 30 41.7 U T05
2018-11-01 09:27:55 C 23 48 24.07 +20 30 24.6 U T05
2018-11-01 09:42:44 C 23 48 21.95 +20 30 06.4 U T05
2018-11-01 09:57:46 C 23 48 19.95 +20 29 49.1 U T05
2018-11-09 03:40:45 C 23 35 54.04 +18 08 55.9 V G96
2018-11-09 03:48:57 C 23 35 53.73 +18 08 52.1 V G96
2018-11-09 03:57:09 C 23 35 53.33 +18 08 48.1 V G96
2018-11-09 04:05:18 C 23 35 53.00 +18 08 44.2 V G96
2023-10-22 21:31:02 C 04 25 36.168 +39 03 45.68 V Z80
2023-10-22 21:49:20 C 04 25 18.864 +39 04 22.58 V Z80
2023-10-26 10:01:22 C 03 09 04.89 +39 48 56.4 V 695
2023-10-26 10:02:03 C 03 09 04.30 +39 48 56.1 V 695
2023-10-26 10:02:45 C 03 09 03.72 +39 48 55.5 V 695
2023-11-02 08:03:05 C 01 25 26.382 +35 10 28.56 V G96
2023-11-02 08:10:29 C 01 25 23.099 +35 10 12.25 V G96
2023-11-02 08:25:17 C 01 25 16.493 +35 09 40.10 V G96
2023-11-03 06:27:49 C 01 16 20.096 +34 23 44.23 V 703
2023-11-03 06:43:13 C 01 16 13.768 +34 23 13.81 V 703
2023-11-03 06:50:47 C 01 16 10.585 +34 22 57.40 V 703
2023-11-05 06:05:18 C 00 59 47.872 +32 47 27.10 V 703
2023-11-05 06:13:58 C 00 59 44.970 +32 47 10.03 V 703
2023-11-05 06:22:30 C 00 59 42.209 +32 46 53.29 V 703
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)