2017 QH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5329673791 ± 2.00e+00
Semi-major axis (a)2.4135577466 AU ± 3.00e+00
Inclination (i)0.30182050° ± 4.00e+00
Long. of Asc. Node (Ω)311.06556987° ± 5.00e+00
Arg. of Perihelion (ω)355.92138568° ± 6.00e+00
Mean Anomaly (M)79.01347917° ± 3.58e+00
Mean Motion (n)0.2624553600°/day ± 4.89e-01
Perihelion dist (q)1.12631220 AU ± 5.03e+00
Aphelion dist (Q)3.70571180 AU ± 6.67e+00
Orbital Period3.75533450 yr ± 7.00e+00
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.135″
Uncertainty4
Orbit TypeAmor
MOID0.110247 AU
Observations Used11
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-08-26
Observations (12)
Date Type RA Dec Mag Band Observatory
2017-08-17 08:59:21 C 21 54 49.992 -12 03 39.19 L F51
2017-08-17 09:41:53 C 21 54 57.100 -12 02 54.44 L F51
2017-08-17 10:03:07 C 21 55 00.621 -12 02 31.85 L F51
2017-08-18 09:22:59 C 21 59 13.941 -11 37 53.28 U 568
2017-08-18 09:24:22 C 21 59 14.159 -11 37 51.86 U 568
2017-08-18 09:25:44 C 21 59 14.377 -11 37 50.45 U 568
2017-08-20 06:36:32 C 22 06 53.68 -10 52 27.9 u H21
2017-08-20 06:46:45 C 22 06 55.20 -10 52 17.9 u H21
2017-08-20 07:00:10 C 22 06 57.22 -10 52 04.6 u H21
2017-08-26 06:07:30 C 22 27 31.52 -08 45 58.1 u H21
2017-08-26 06:16:15 C 22 27 32.49 -08 45 51.1 u H21
2017-08-26 06:30:51 C 22 27 34.08 -08 45 40.2 u H21