IAA RAS IAA Minor Planet Database

2013 UU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1951107117
Semi-major axis (a)1.3281943509 AU
Inclination (i)38.92258630°
Long. of Asc. Node (Ω)34.11367085°
Arg. of Perihelion (ω)340.80834231° ± 2.46e-03
Mean Anomaly (M)332.16979787°
Mean Motion (n)0.6438747200°/day
Perihelion dist (q)1.06905470 AU
Aphelion dist (Q)1.58737590 AU
Orbital Period1.53074450 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.380″
Uncertainty—
Orbit TypeAmor
MOID0.083187 AU
Observations Used41
Oppositions1
Arc Total2013-2013
First Observation Used—
Last Observation Used2013-10-28
Observations (47)
Date Type RA Dec Mag Band Observatory
2013-10-25 11:54:04 C 03 39 19.95 +19 13 44.9 – q G96
2013-10-25 12:00:04 C 03 39 16.05 +19 15 20.1 – q G96
2013-10-25 12:06:04 C 03 39 12.08 +19 16 57.1 – q G96
2013-10-25 12:12:04 C 03 39 08.22 +19 18 31.9 – q G96
2013-10-25 12:30:51 C 03 38 56.08 +19 23 28.0 – q G96
2013-10-25 12:31:36 C 03 38 55.65 +19 23 40.0 – q G96
2013-10-25 12:32:20 C 03 38 55.08 +19 23 54.5 – q G96
2013-10-25 12:34:00 C 03 38 54.03 +19 24 18.6 – q G96
2013-10-25 12:34:34 C 03 38 53.69 +19 24 27.6 – q G96
2013-10-25 12:35:09 C 03 38 53.35 +19 24 36.2 – q G96
2013-10-25 12:35:43 C 03 38 52.87 +19 24 46.9 – q G96
2013-10-25 13:10:17 C 03 38 33.614 +19 34 26.70 – L F51
2013-10-26 05:55:47 C 03 27 38.21 +24 00 08.5 – u H21
2013-10-26 05:59:22 C 03 27 35.70 +24 01 05.8 – u H21
2013-10-26 06:03:30 C 03 27 32.77 +24 02 10.9 – u H21
2013-10-26 06:06:51 C 03 27 30.42 +24 03 03.5 – u H21
2013-10-26 06:10:58 C 03 27 27.57 +24 04 08.8 – u H21
2013-10-26 08:08:40 C 03 26 07.05 +24 35 14.5 – q G96
2013-10-26 08:17:44 C 03 26 00.30 +24 37 42.1 – q G96
2013-10-26 08:26:45 C 03 25 53.96 +24 40 02.6 – q G96
2013-10-26 08:35:41 C 03 25 47.67 +24 42 21.7 – q G96
2013-10-26 09:29:37 C 03 25 09.25 +24 56 29.6 – q G96
2013-10-26 09:30:06 C 03 25 08.90 +24 56 37.1 – q G96
2013-10-26 09:30:35 C 03 25 08.56 +24 56 45.1 – q G96
2013-10-26 09:31:04 C 03 25 08.22 +24 56 52.3 – q G96
2013-10-26 09:38:18 C 03 25 03.07 +24 58 45.9 – q G96
2013-10-26 09:47:50 C 03 24 56.28 +25 01 15.0 – q G96
2013-10-26 09:52:36 C 03 24 52.88 +25 02 29.5 – q G96
2013-10-26 11:08:31 C 03 23 58.73 +25 22 17.2 – o 926
2013-10-26 11:11:23 C 03 23 56.70 +25 23 02.1 – o 926
2013-10-26 11:14:15 C 03 23 54.63 +25 23 46.7 – o 926
2013-10-27 00:46:14 C 03 14 22.72 +28 53 10.6 – u I93
2013-10-27 00:56:29 C 03 14 15.04 +28 55 47.3 – u I93
2013-10-27 01:06:43 C 03 14 07.35 +28 58 23.3 – u I93
2013-10-27 02:02:42 C 03 13 25.57 +29 12 24.0 – q J95
2013-10-27 02:14:16 C 03 13 16.89 +29 15 21.0 – q J95
2013-10-27 06:52:53 C 03 09 52.62 +30 25 51.4 – u H21
2013-10-27 06:59:16 C 03 09 47.72 +30 27 27.3 – u H21
2013-10-27 07:07:32 C 03 09 41.36 +30 29 31.3 – u H21
2013-10-27 07:15:46 C 03 09 35.03 +30 31 34.7 – u H21
2013-10-27 07:20:09 C 03 09 31.66 +30 32 40.1 – u H21
2013-10-28 06:02:56 C 02 51 59.19 +36 00 16.7 – u H21
2013-10-28 06:10:22 C 02 51 53.06 +36 01 58.8 – u H21
2013-10-28 06:17:57 C 02 51 46.78 +36 03 43.4 – u H21
2013-10-28 10:06:34 C 02 48 38.68 +36 55 47.4 – o 926
2013-10-28 10:10:17 C 02 48 35.61 +36 56 37.5 – o 926
2013-10-28 10:14:00 C 02 48 32.55 +36 57 28.3 – o 926