2013 UF3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6460237331 ± 3.74e-07
Semi-major axis (a)1.6371419049 AU ± 1.56e-07
Inclination (i)13.97732427° ± 2.89e-05
Long. of Asc. Node (Ω)42.26373550° ± 9.71e-06
Arg. of Perihelion (ω)108.97651639° ± 6.09e-05
Mean Anomaly (M)235.86323677° ± 2.69e-04
Mean Motion (n)0.4705250924°/day ± 6.72e-08
Perihelion dist (q)0.57950938 AU ± 6.14e-07
Aphelion dist (Q)2.69477443 AU ± 6.63e-07
Orbital Period2.09473692 yr ± 2.99e-07
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.277″
Uncertainty0
Orbit TypeApollo
MOID0.062057 AU
Observations Used71
Radar Obs Used1
Oppositions1
Arc Total2013-2015
First Observation Used2013-10-24
Last Observation Used2015-10-14
Observations (71)
Date Type RA Dec Mag Band Observatory
2013-10-24 10:09:27 C 02 58 40.32 +09 22 57.3 q G96
2013-10-24 10:14:55 C 02 58 39.76 +09 22 59.7 q G96
2013-10-24 10:22:11 C 02 58 39.03 +09 23 02.2 q G96
2013-10-24 10:27:40 C 02 58 38.47 +09 23 03.9 q G96
2013-10-24 11:33:53 C 02 58 32.00 +09 23 26.0 q G96
2013-10-24 11:37:41 C 02 58 31.60 +09 23 27.0 q G96
2013-10-24 11:47:20 C 02 58 30.63 +09 23 30.4 o 291
2013-10-24 11:50:20 C 02 58 30.35 +09 23 31.7 o 291
2013-10-24 11:53:19 C 02 58 30.06 +09 23 32.6 o 291
2013-10-25 08:21:55 C 02 56 30.43 +09 30 46.7 r H21
2013-10-25 08:32:59 C 02 56 29.30 +09 30 50.2 r H21
2013-10-25 08:45:02 C 02 56 28.02 +09 30 55.2 r H21
2013-10-25 09:31:11 C 02 56 23.55 +09 31 15.0 q G96
2013-10-25 09:31:55 C 02 56 23.48 +09 31 15.1 q G96
2013-10-25 09:40:19 C 02 56 22.57 +09 31 17.9 q G96
2013-10-25 09:41:03 C 02 56 22.47 +09 31 18.5 q G96
2013-10-25 09:49:25 C 02 56 21.60 +09 31 21.2 q G96
2013-10-25 09:50:09 C 02 56 21.53 +09 31 21.9 q G96
2013-10-25 09:58:34 C 02 56 20.64 +09 31 24.5 q G96
2013-10-25 09:59:19 C 02 56 20.53 +09 31 24.8 q G96
2013-10-26 04:13:48 C 02 54 27.17 +09 38 13.7 u H21
2013-10-26 04:25:13 C 02 54 25.92 +09 38 19.0 u H21
2013-10-26 05:34:33 C 02 54 18.10 +09 38 46.7 u H21
2013-10-26 05:46:08 C 02 54 16.76 +09 38 51.0 u H21
2013-10-26 05:57:44 C 02 54 15.45 +09 38 55.6 u H21
2013-10-28 05:36:01 C 02 48 38.93 +09 58 49.7 u H21
2013-10-28 05:47:24 C 02 48 37.43 +09 58 54.8 u H21
2013-10-28 05:53:26 C 02 48 36.61 +09 58 57.6 u H21
2013-10-28 09:21:18 C 02 48 09.17 +10 00 34.6 o 926
2013-10-28 09:41:16 C 02 48 06.50 +10 00 43.5 o 926
2013-10-28 09:57:42 C 02 48 04.27 +10 00 50.7 o 926
2013-10-30 08:09:43 C 02 41 38.22 +10 23 18.9 o 926
2013-10-30 08:23:40 C 02 41 36.02 +10 23 26.4 o 926
2013-10-30 08:37:44 C 02 41 33.79 +10 23 33.4 o 926
2013-11-02 04:27:29 C 02 30 07.35 +11 02 36.4 u H21
2013-11-02 04:38:53 C 02 30 05.11 +11 02 43.8 u H21
2013-11-02 04:46:05 C 02 30 03.70 +11 02 48.4 u H21
2013-11-02 10:35:00 C 02 28 55.21 +11 06 35.1 o 926
2013-11-02 10:45:49 C 02 28 53.07 +11 06 41.4 o 926
2013-11-02 10:57:06 C 02 28 50.83 +11 06 48.4 o 926
2013-11-04 04:48:57 C 02 20 13.41 +11 35 40.7 q G96
2013-11-04 04:55:43 C 02 20 11.86 +11 35 45.6 q G96
2013-11-04 05:02:30 C 02 20 10.30 +11 35 50.6 q G96
2013-11-04 05:09:13 C 02 20 08.76 +11 35 55.7 q G96
2013-11-08 05:51:50 C 01 54 39.79 +12 56 55.4 q G96
2013-11-08 06:04:04 C 01 54 35.88 +12 57 06.9 q G96
2013-11-08 06:16:18 C 01 54 31.98 +12 57 18.4 q G96
2013-11-08 06:28:35 C 01 54 28.01 +12 57 30.4 q G96
2013-11-11 02:56:07 C 01 30 29.28 +14 07 22.2 u H21
2013-11-11 03:01:17 C 01 30 27.20 +14 07 28.1 u H21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-11-22 00:00:00 41196.9053 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)