2016 XF18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1842083085 ± 4.74e-08
Semi-major axis (a)1.2049815808 AU ± 8.06e-09
Inclination (i)19.19907154° ± 2.06e-05
Long. of Asc. Node (Ω)252.67639519° ± 4.53e-06
Arg. of Perihelion (ω)247.77503832° ± 4.04e-05
Mean Anomaly (M)226.84694881° ± 1.65e-05
Mean Motion (n)0.7451464960°/day ± 7.48e-09
Perihelion dist (q)0.98301396 AU ± 5.75e-08
Aphelion dist (Q)1.42694920 AU ± 5.79e-08
Orbital Period1.32272820 yr ± 1.33e-08
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.092210 AU
Observations Used53
Oppositions1
Arc Total2016-2020
First Observation Used2016-12-06
Last Observation Used2020-12-14
Observations (62)
Date Type RA Dec Mag Band Observatory
2016-12-21 03:23:36 C 03 01 42.58 -20 19 43.2 u 807
2016-12-28 03:28:33 C 03 05 43.32 -32 43 47.9 u 807
2016-12-28 03:42:05 C 03 05 43.55 -32 44 36.0 u 807
2016-12-28 03:55:10 C 03 05 43.81 -32 45 22.2 u 807
2017-05-28 09:19:52 C 13 29 14.904 -32 03 08.39 U T12
2017-05-28 09:23:52 C 13 29 15.384 -32 02 54.15 U T12
2020-12-13 06:34:20 C 09 00 49.72 -22 19 37.3 V 807
2020-12-13 06:43:25 C 09 00 50.26 -22 20 37.0 V 807
2020-12-13 06:52:06 C 09 00 50.86 -22 21 34.6 V 807
2020-12-14 06:19:14 C 09 02 43.36 -24 53 40.8 V 807
2020-12-14 06:26:20 C 09 02 43.82 -24 54 26.7 V 807
2020-12-14 06:33:26 C 09 02 44.26 -24 55 12.5 V 807