2013 US1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2383332000
Semi-major axis (a)0.8909907000 AU
Inclination (i)2.11170000°
Long. of Asc. Node (Ω)207.24761000°
Arg. of Perihelion (ω)17.47176000°
Mean Anomaly (M)289.46347000°
Mean Motion (n)1.1719101800°/day
Perihelion dist (q)0.67863800 AU
Aphelion dist (Q)1.10334340 AU
Orbital Period0.84102660 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty8
Orbit TypeAten
MOID0.017742 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-11-02
Observations (30)
Date Type RA Dec Mag Band Observatory
2013-10-23 09:09:26 C 01 56 25.03 +10 53 08.2 q G96
2013-10-23 09:16:11 C 01 56 23.19 +10 52 53.0 q G96
2013-10-23 09:22:54 C 01 56 21.37 +10 52 38.4 q G96
2013-10-23 09:29:38 C 01 56 19.46 +10 52 22.8 q G96
2013-10-23 11:08:07 C 01 55 53.05 +10 48 43.2 o 291
2013-10-23 11:08:37 C 01 55 52.91 +10 48 40.6 q G96
2013-10-23 11:09:31 C 01 55 52.69 +10 48 39.3 q G96
2013-10-23 11:09:52 C 01 55 52.61 +10 48 39.1 o 291
2013-10-23 11:10:26 C 01 55 52.43 +10 48 37.2 q G96
2013-10-23 11:11:36 C 01 55 52.15 +10 48 35.1 o 291
2013-10-23 11:12:14 C 01 55 51.97 +10 48 32.8 q G96
2013-10-24 00:49:19 C 01 52 30.84 +10 18 33.1 q J95
2013-10-24 01:36:26 C 01 52 18.50 +10 16 49.4 q J95
2013-10-24 04:40:29 C 01 51 37.72 +10 10 35.8 q G96
2013-10-24 04:41:23 C 01 51 37.45 +10 10 34.2 q G96
2013-10-24 04:42:17 C 01 51 37.21 +10 10 32.5 q G96
2013-10-24 04:43:12 C 01 51 36.98 +10 10 30.3 q G96
2013-10-24 04:44:06 C 01 51 36.76 +10 10 28.5 q G96
2013-10-24 09:29:32 C 01 50 20.53 +10 00 14.6 o 926
2013-10-24 09:35:55 C 01 50 18.82 +10 00 00.3 o 926
2013-10-24 09:42:17 C 01 50 17.19 +09 59 47.2 o 926
2013-10-26 06:40:58 C 01 39 42.37 +08 25 34.3 o 926
2013-10-26 06:50:20 C 01 39 40.02 +08 25 15.1 o 926
2013-10-26 06:59:31 C 01 39 37.81 +08 24 56.3 o 926
2013-11-01 06:48:19 C 01 10 58.79 +04 03 33.6 o 291
2013-11-01 07:03:16 C 01 10 55.95 +04 03 09.7 o 291
2013-11-01 07:18:23 C 01 10 53.11 +04 02 45.7 o 291
2013-11-02 06:51:12 C 01 06 59.86 +03 26 34.3 o 291
2013-11-02 07:03:00 C 01 06 57.75 +03 26 16.4 o 291
2013-11-02 07:14:35 C 01 06 55.70 +03 25 59.4 o 291