2015 HX116

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4159161469 ± 4.93e-08
Semi-major axis (a)2.1755836043 AU ± 1.14e-08
Inclination (i)8.90896541° ± 4.68e-06
Long. of Asc. Node (Ω)105.66571558° ± 5.63e-05
Arg. of Perihelion (ω)200.05401436° ± 5.83e-05
Mean Anomaly (M)59.54460716° ± 2.14e-05
Mean Motion (n)0.3071428300°/day ± 2.41e-09
Perihelion dist (q)1.27072300 AU ± 1.07e-07
Aphelion dist (Q)3.08044440 AU ± 1.08e-07
Orbital Period3.20895550 yr ± 2.51e-08
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.271″
Uncertainty0
Orbit TypeAmor
MOID0.258684 AU
Observations Used81
Oppositions4
Arc Total1983-2025
First Observation Used
Last Observation Used2025-11-23
Observations (109)
Date Type RA Dec Mag Band Observatory
2019-01-11 12:54:51 C 10 53 52.93 -00 43 35.0 1 T09
2019-01-11 13:42:01 C 10 53 52.57 -00 43 42.4 1 T09
2019-01-11 14:44:32 C 10 53 52.09 -00 43 52.0 1 T09
2019-01-11 15:42:49 C 10 53 51.64 -00 44 01.1 1 T09
2019-01-11 16:02:09 C 10 53 51.51 -00 44 04.1 1 T09
2019-04-04 06:57:55 C 09 59 48.85 +01 31 18.9 1 T09
2019-04-04 07:19:57 C 09 59 48.55 +01 31 21.5 1 T09
2019-04-04 07:42:01 C 09 59 48.27 +01 31 24.2 1 T09
2019-04-04 08:04:05 C 09 59 47.99 +01 31 27.2 1 T09