2010 ST3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5303531000
Semi-major axis (a)2.0583179000 AU
Inclination (i)3.76383000°
Long. of Asc. Node (Ω)171.11689000°
Arg. of Perihelion (ω)242.74169000°
Mean Anomaly (M)31.15028000°
Mean Motion (n)0.3337608400°/day
Perihelion dist (q)0.96668260 AU
Aphelion dist (Q)3.14995320 AU
Orbital Period2.95303560 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty9
Orbit TypeApollo
MOID0.038761 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2010-09-18
Observations (12)
Date Type RA Dec Mag Band Observatory
2010-09-15 11:13:07 C 23 20 58.185 -04 22 01.68 V F51
2010-09-15 11:27:58 C 23 20 58.541 -04 22 13.54 V F51
2010-09-16 11:41:50 C 23 21 55.65 -04 42 06.9 L F51
2010-09-16 11:58:19 C 23 21 56.13 -04 42 20.8 L F51
2010-09-16 12:14:51 C 23 21 56.58 -04 42 34.8 L F51
2010-09-16 12:31:28 C 23 21 57.06 -04 42 48.5 L F51
2010-09-18 04:31:39 C 23 23 44.82 -05 18 40.0 r H21
2010-09-18 05:04:55 C 23 23 46.04 -05 19 10.6 r H21
2010-09-18 05:25:59 C 23 23 46.82 -05 19 31.7 r H21
2010-09-18 06:37:04 C 23 23 50.44 -05 20 32.8 o 291
2010-09-18 06:42:23 C 23 23 50.63 -05 20 38.0 o 291
2010-09-18 06:47:56 C 23 23 50.84 -05 20 42.9 o 291