IAA RAS IAA Minor Planet Database

2013 UD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3268955000
Semi-major axis (a)1.3149386000 AU
Inclination (i)5.76974000°
Long. of Asc. Node (Ω)213.00438000°
Arg. of Perihelion (ω)111.35436000°
Mean Anomaly (M)40.19653000°
Mean Motion (n)0.6536508700°/day
Perihelion dist (q)0.88509110 AU
Aphelion dist (Q)1.74478610 AU
Orbital Period1.50785020 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.340″
Uncertainty7
Orbit TypeApollo
MOID0.018233 AU
Observations Used57
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2013-11-03
Observations (59)
Date Type RA Dec Mag Band Observatory
2013-10-22 06:19:09 C 23 36 23.16 +14 22 35.2 – q 703
2013-10-22 06:27:08 C 23 36 31.76 +14 21 51.4 – q 703
2013-10-22 06:35:07 C 23 36 40.28 +14 21 06.8 – q 703
2013-10-22 06:43:05 C 23 36 48.88 +14 20 24.1 – q 703
2013-10-22 07:38:01 C 23 37 47.73 +14 15 22.5 – q 703
2013-10-22 07:47:36 C 23 37 58.12 +14 14 30.5 – q 703
2013-10-22 07:55:29 C 23 38 06.67 +14 13 49.3 – o 291
2013-10-22 07:55:42 C 23 38 06.90 +14 13 48.2 – o 291
2013-10-22 07:55:55 C 23 38 07.13 +14 13 47.0 – o 291
2013-10-22 07:57:12 C 23 38 08.42 +14 13 37.7 – q 703
2013-10-22 08:06:47 C 23 38 18.68 +14 12 44.8 – q 703
2013-10-22 09:34:25 C 23 39 52.97 +14 04 43.0 – q 703
2013-10-22 09:38:07 C 23 39 56.61 +14 04 24.9 – q 703
2013-10-22 17:44:26 C 23 48 52.55 +13 21 35.7 – q C43
2013-10-22 17:46:44 C 23 48 54.76 +13 21 25.2 – q C43
2013-10-22 17:48:59 C 23 48 56.79 +13 21 13.5 – q C43
2013-10-22 17:52:06 C 23 49 00.06 +13 20 59.4 – q C43
2013-10-22 17:54:19 C 23 49 02.32 +13 20 48.5 – q C43
2013-10-22 17:56:17 C 23 49 04.19 +13 20 37.3 – q C43
2013-10-22 20:37:42 C 23 51 42.68 +13 07 15.3 – q J95
2013-10-22 20:41:34 C 23 51 46.41 +13 06 56.8 – q J95
2013-10-23 01:43:52 C 23 56 46.54 +12 43 09.6 – u G48
2013-10-23 01:46:15 C 23 56 48.70 +12 42 58.3 – u G48
2013-10-23 01:48:42 C 23 56 50.92 +12 42 46.9 – u G48
2013-10-23 02:43:26 C 23 57 40.10 +12 38 30.4 – u G48
2013-10-23 02:45:50 C 23 57 42.26 +12 38 19.0 – u G48
2013-10-23 02:48:14 C 23 57 44.38 +12 38 08.0 – u G48
2013-10-23 04:30:11 C 23 59 14.23 +12 30 06.0 – c 854
2013-10-23 04:31:22 C 23 59 15.24 +12 30 00.6 – c 854
2013-10-23 04:31:37 C 23 59 15.45 +12 29 59.6 – c 854
2013-10-23 04:33:04 C 23 59 16.66 +12 29 53.0 – c 854
2013-10-23 04:35:13 C 23 59 18.59 +12 29 43.0 – c 854
2013-10-23 05:07:36 C 23 59 44.93 +12 27 15.8 – q V37
2013-10-23 05:11:36 C 23 59 48.37 +12 26 56.9 – q V37
2013-10-23 05:15:37 C 23 59 51.82 +12 26 37.8 – q V37
2013-10-23 05:19:38 C 23 59 55.26 +12 26 18.7 – q V37
2013-10-23 05:23:38 C 23 59 58.70 +12 25 59.7 – q V37
2013-10-23 05:27:38 C 00 00 02.13 +12 25 40.7 – q V37
2013-10-23 05:31:38 C 00 00 05.56 +12 25 21.6 – q V37
2013-10-23 20:13:47 C 00 12 46.38 +11 18 00.7 – q 970
2013-10-23 20:18:58 C 00 12 50.34 +11 17 39.0 – q 970
2013-10-24 01:58:48 C 00 17 20.70 +10 54 45.2 – o 926
2013-10-24 02:04:28 C 00 17 24.81 +10 54 22.5 – o 926
2013-10-24 02:10:33 C 00 17 29.24 +10 53 58.2 – o 926
2013-10-26 02:45:43 C 00 47 33.72 +08 04 53.0 – o 926
2013-10-26 02:50:29 C 00 47 32.41 +08 04 23.0 – u H21
2013-10-26 02:52:09 C 00 47 36.77 +08 04 34.7 – o 926
2013-10-26 02:56:25 C 00 47 35.18 +08 04 05.9 – u H21
2013-10-26 03:01:49 C 00 47 41.34 +08 04 07.5 – o 926
2013-10-26 03:02:22 C 00 47 37.95 +08 03 49.0 – u H21