2017 QA17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4439201914 ± 1.51e+00
Semi-major axis (a)2.1021352747 AU ± 3.45e+01
Inclination (i)7.75863562° ± 5.15e+00
Long. of Asc. Node (Ω)146.51999655° ± 2.96e+02
Arg. of Perihelion (ω)163.06934125° ± 1.40e+03
Mean Anomaly (M)261.76486305° ± 2.25e+04
Mean Motion (n)0.3232756600°/day ± 7.95e+00
Perihelion dist (q)1.16867880 AU ± 1.94e+01
Aphelion dist (Q)3.03649600 AU ± 4.98e+01
Orbital Period3.04881510 yr ± 7.49e+01
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.078″
Uncertainty4
Orbit TypeAmor
MOID0.157268 AU
Observations Used13
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-08-23
Observations (13)
Date Type RA Dec Mag Band Observatory
2017-08-17 11:16:18 C 23 04 45.778 -06 51 19.77 L F51
2017-08-17 11:32:14 C 23 04 47.327 -06 51 42.26 L F51
2017-08-17 11:48:09 C 23 04 48.864 -06 52 04.52 L F51
2017-08-17 12:04:04 C 23 04 50.409 -06 52 26.81 L F51
2017-08-18 10:10:20 C 23 07 15.112 -07 23 15.36 U 568
2017-08-18 10:11:43 C 23 07 15.246 -07 23 17.32 U 568
2017-08-18 10:13:06 C 23 07 15.373 -07 23 19.23 U 568
2017-08-21 13:48:57 C 23 14 50.544 -09 05 48.78 U 568
2017-08-21 13:50:19 C 23 14 50.662 -09 05 50.59 U 568
2017-08-21 13:51:42 C 23 14 50.776 -09 05 52.35 U 568
2017-08-23 07:58:33 C 23 18 45.36 -10 00 45.5 u H21
2017-08-23 08:06:43 C 23 18 46.02 -10 00 55.9 u H21
2017-08-23 08:19:16 C 23 18 47.02 -10 01 12.1 u H21