2017 XK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5628180000
Semi-major axis (a)1.9874104000 AU
Inclination (i)8.73874000°
Long. of Asc. Node (Ω)260.73280000°
Arg. of Perihelion (ω)228.43527000°
Mean Anomaly (M)287.90293000°
Mean Motion (n)0.3517812800°/day
Perihelion dist (q)0.86886010 AU
Aphelion dist (Q)3.10596070 AU
Orbital Period2.80176260 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty6
Orbit TypeApollo
MOID0.001541 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-15
Observations (58)
Date Type RA Dec Mag Band Observatory
2017-12-14 02:28:39 C 23 59 27.40 -00 50 43.1 U I52
2017-12-15 01:49:38 C 23 04 43.59 -18 42 00.3 o 926
2017-12-15 01:51:23 C 23 04 38.49 -18 43 26.5 o 926
2017-12-15 01:53:07 C 23 04 33.36 -18 44 52.4 o 926
2017-12-15 02:38:42 C 23 02 19.80 -19 22 28.8 U I52
2017-12-15 02:39:25 C 23 02 17.75 -19 23 03.9 U I52
2017-12-15 02:40:08 C 23 02 15.53 -19 23 40.6 U I52
2017-12-15 02:40:51 C 23 02 13.39 -19 24 15.4 U I52