2011 QX8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3580087542 ± 4.59e-08
Semi-major axis (a)1.7533996203 AU ± 5.31e-09
Inclination (i)11.15535403° ± 8.15e-06
Long. of Asc. Node (Ω)151.08695759° ± 4.07e-06
Arg. of Perihelion (ω)183.90245342° ± 5.32e-05
Mean Anomaly (M)45.40286894° ± 2.89e-05
Mean Motion (n)0.4245129214°/day ± 1.93e-09
Perihelion dist (q)1.12566721 AU ± 8.05e-08
Aphelion dist (Q)2.38113203 AU ± 8.08e-08
Orbital Period2.32178158 yr ± 1.06e-08
Physical Parameters
H (abs. magnitude)22.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.180″
Uncertainty0
Orbit TypeAmor
MOID0.113483 AU
Observations Used59
Oppositions4
Arc Total2011-2018
First Observation Used2011-08-22
Last Observation Used2018-09-08
Observations (59)
Date Type RA Dec Mag Band Observatory
2011-09-27 05:57:52 C 00 16 45.04 -38 06 30.2 o 807
2011-09-27 06:04:21 C 00 16 45.77 -38 06 30.8 o 807
2011-09-27 06:10:50 C 00 16 46.51 -38 06 31.0 o 807
2011-11-24 07:56:47 C 01 39 11.057 -20 45 52.42 o 568
2011-11-24 08:02:10 C 01 39 11.268 -20 45 46.73 o 568
2011-11-24 08:07:32 C 01 39 11.475 -20 45 41.03 o 568
2018-09-08 07:25:01 C 03 04 31.45 -06 06 10.4 u 807
2018-09-08 07:40:55 C 03 04 32.97 -06 06 34.4 u 807
2018-09-08 07:56:50 C 03 04 34.48 -06 06 57.7 u 807