2018 QS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1417485000
Semi-major axis (a)0.9795314000 AU
Inclination (i)25.62282000°
Long. of Asc. Node (Ω)150.92971000°
Arg. of Perihelion (ω)291.54334000°
Mean Anomaly (M)73.95394000°
Mean Motion (n)1.0166618600°/day
Perihelion dist (q)0.84068430 AU
Aphelion dist (Q)1.11837850 AU
Orbital Period0.96945480 yr
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.800″
Uncertainty7
Orbit TypeAten
MOID0.000284 AU
Observations Used9
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-08-24
Observations (9)
Date Type RA Dec Mag Band Observatory
2018-08-23 07:41:56 C 23 39 11.78 +53 46 20.6 U I41
2018-08-23 07:42:26 C 23 39 13.22 +53 46 09.0 U I41
2018-08-23 10:24:10 C 23 48 31.69 +52 26 19.2 U I41
2018-08-23 10:24:40 C 23 48 33.44 +52 26 03.8 U I41
2018-08-23 11:18:02 C 23 51 55.42 +51 54 02.5 U I41
2018-08-23 11:18:31 C 23 51 57.45 +51 53 41.8 U I41
2018-08-23 12:03:34 C 23 54 56.45 +51 24 09.7 U I41
2018-08-24 10:29:05 C 02 54 19.84 -09 26 07.2 U I41
2018-08-24 10:29:35 C 02 54 25.30 -09 28 55.4 U I41