2017 QH3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2092799984 ± 2.00e+00
Semi-major axis (a)1.3635321367 AU ± 3.00e+00
Inclination (i)6.64581672° ± 4.00e+00
Long. of Asc. Node (Ω)145.35370406° ± 5.00e+00
Arg. of Perihelion (ω)193.15945174° ± 6.00e+00
Mean Anomaly (M)58.25130417° ± 9.89e-01
Mean Motion (n)0.6192482900°/day ± 2.04e+00
Perihelion dist (q)1.07808530 AU ± 3.61e+00
Aphelion dist (Q)1.64831430 AU ± 4.54e+00
Orbital Period1.59161960 yr ± 5.25e+00
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.249″
Uncertainty3
Orbit TypeAmor
MOID0.067872 AU
Observations Used14
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-08-20
Observations (14)
Date Type RA Dec Mag Band Observatory
2017-08-15 09:56:10 C 21 29 00.419 -09 27 29.54 L F51
2017-08-15 10:13:02 C 21 29 03.418 -09 28 23.89 L F51
2017-08-15 10:29:00 C 21 29 06.218 -09 29 13.98 L F51
2017-08-15 10:45:52 C 21 29 09.193 -09 30 07.58 L F51
2017-08-17 09:46:35 C 21 39 20.417 -12 02 45.23 L F51
2017-08-19 09:32:17 C 21 50 15.006 -14 42 10.89 L F51
2017-08-19 09:53:33 C 21 50 19.217 -14 43 22.71 L F51
2017-08-19 10:14:48 C 21 50 23.440 -14 44 34.20 L F51
2017-08-19 23:28:22 C 21 53 33.384 -15 29 17.44 U J04
2017-08-19 23:35:03 C 21 53 34.747 -15 29 40.17 U J04
2017-08-19 23:41:44 C 21 53 36.137 -15 30 03.05 U J04
2017-08-20 05:05:01 C 21 54 51.70 -15 48 30.0 u H21
2017-08-20 05:14:24 C 21 54 53.66 -15 49 01.2 u H21
2017-08-20 05:24:48 C 21 54 55.83 -15 49 36.9 u H21