2017 XQ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5827010537 ± 3.52e-06
Semi-major axis (a)2.8486586714 AU ± 2.57e-05
Inclination (i)18.96932518° ± 5.24e-05
Long. of Asc. Node (Ω)237.17695398° ± 3.27e-05
Arg. of Perihelion (ω)201.96888165° ± 5.62e-05
Mean Anomaly (M)237.51230838° ± 7.97e-03
Mean Motion (n)0.2049989582°/day ± 2.77e-06
Perihelion dist (q)1.18874226 AU ± 1.47e-05
Aphelion dist (Q)4.50857508 AU ± 4.19e-05
Orbital Period4.80795752 yr ± 6.50e-05
Physical Parameters
H (abs. magnitude)19.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty1
Orbit TypeAmor
MOID0.219513 AU
Observations Used63
Oppositions1
Arc Total2017-2018
First Observation Used2017-08-26
Last Observation Used2018-04-19
Observations (63)
Date Type RA Dec Mag Band Observatory
2018-02-14 11:15:48 C 07 45 02.11 -29 42 04.5 U 474
2018-02-14 11:18:50 C 07 45 02.17 -29 42 01.6 U 474
2018-02-14 11:21:52 C 07 45 02.23 -29 41 59.3 U 474
2018-03-06 03:35:17 C 08 03 11.37 -22 41 15.1 U I52
2018-03-06 03:42:02 C 08 03 11.70 -22 41 09.1 U I52
2018-03-06 03:44:24 C 08 03 11.77 -22 41 08.0 U I52
2018-03-06 03:49:56 C 08 03 12.00 -22 41 02.7 U I52
2018-03-12 03:14:12 C 08 10 18.17 -20 35 46.0 o 291
2018-03-12 03:20:26 C 08 10 18.49 -20 35 40.6 o 291
2018-03-12 03:26:40 C 08 10 18.80 -20 35 35.9 o 291
2018-04-19 00:06:10 C 09 05 40.84 -10 42 42.5 U 807
2018-04-19 00:19:29 C 09 05 41.70 -10 42 37.2 U 807
2018-04-19 00:32:55 C 09 05 42.57 -10 42 31.6 U 807