2017 QS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5051269000
Semi-major axis (a)1.8820720000 AU
Inclination (i)1.42180000°
Long. of Asc. Node (Ω)149.82962000°
Arg. of Perihelion (ω)121.73791000°
Mean Anomaly (M)87.96433000°
Mean Motion (n)0.3817242400°/day
Perihelion dist (q)0.93138680 AU
Aphelion dist (Q)2.83275720 AU
Orbital Period2.58198880 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty5
Orbit TypeApollo
MOID0.007311 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-08-20
Observations (16)
Date Type RA Dec Mag Band Observatory
2017-08-15 10:03:44 C 21 07 08.029 -12 27 45.44 V F51
2017-08-15 10:20:37 C 21 07 16.814 -12 27 43.87 V F51
2017-08-15 10:36:34 C 21 07 25.147 -12 27 41.95 V F51
2017-08-17 08:53:25 C 21 29 05.483 -12 21 13.26 L F51
2017-08-17 09:14:42 C 21 29 12.791 -12 21 10.41 L F51
2017-08-17 09:35:57 C 21 29 20.109 -12 21 07.26 L F51
2017-08-18 09:10:01 C 21 37 33.195 -12 17 01.50 U 568
2017-08-18 09:11:25 C 21 37 33.590 -12 17 01.32 U 568
2017-08-18 09:12:48 C 21 37 33.981 -12 17 01.11 U 568
2017-08-19 09:08:39 C 21 44 33.717 -12 12 53.95 L F51
2017-08-19 09:29:56 C 21 44 38.739 -12 12 50.82 L F51
2017-08-19 09:51:11 C 21 44 43.719 -12 12 47.57 L F51
2017-08-19 10:12:26 C 21 44 48.709 -12 12 44.11 L F51
2017-08-20 04:28:48 C 21 49 25.30 -12 10 05.9 u H21
2017-08-20 04:44:05 C 21 49 28.54 -12 10 03.8 u H21
2017-08-20 04:59:10 C 21 49 31.71 -12 10 01.4 u H21