2013 ST

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2235064075 ± 2.00e+00
Semi-major axis (a)0.8726190681 AU ± 3.00e+00
Inclination (i)10.83746505° ± 4.00e+00
Long. of Asc. Node (Ω)182.51326552° ± 5.00e+00
Arg. of Perihelion (ω)24.57565936° ± 6.00e+00
Mean Anomaly (M)107.68693061° ± 4.04e-01
Mean Motion (n)1.2091706900°/day ± 6.24e+00
Perihelion dist (q)0.67752460 AU ± 2.91e+00
Aphelion dist (Q)1.06765840 AU ± 4.06e+00
Orbital Period0.81511050 yr ± 4.20e+00
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.469″
Uncertainty3
Orbit TypeAten
MOID0.028426 AU
Observations Used114
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-10-12
Observations (114)
Date Type RA Dec Mag Band Observatory
2013-09-30 00:36:52 C 23 41 31.69 -16 50 37.1 u 807
2013-09-30 00:40:41 C 23 41 30.99 -16 51 07.0 u 807
2013-09-30 00:44:29 C 23 41 30.28 -16 51 37.0 u 807
2013-09-30 00:47:55 C 23 41 29.63 -16 52 04.2 u 807
2013-09-30 06:20:42 C 23 40 31.63 -17 37 26.3 o 926
2013-09-30 06:25:05 C 23 40 30.76 -17 37 59.3 o 926
2013-09-30 06:28:19 C 23 40 30.13 -17 38 23.4 o 926
2013-10-03 11:59:51 C 23 30 37.83 -25 25 01.1 o 474
2013-10-03 12:01:54 C 23 30 37.53 -25 25 11.0 o 474
2013-10-03 12:03:56 C 23 30 37.26 -25 25 21.1 o 474
2013-10-03 12:05:59 C 23 30 36.97 -25 25 31.5 o 474
2013-10-12 02:54:31 C 23 16 43.31 -35 36 36.1 u 807
2013-10-12 03:04:36 C 23 16 42.66 -35 36 52.7 u 807
2013-10-12 03:14:27 C 23 16 41.99 -35 37 09.2 u 807