2019 XQ3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2601699491 ± 4.87e-08
Semi-major axis (a)1.2366067523 AU ± 7.26e-09
Inclination (i)50.96252072° ± 1.51e-05
Long. of Asc. Node (Ω)88.48199286° ± 7.69e-07
Arg. of Perihelion (ω)52.16957772° ± 1.90e-05
Mean Anomaly (M)80.20209789° ± 7.97e-06
Mean Motion (n)0.7167453034°/day ± 6.31e-09
Perihelion dist (q)0.91487884 AU ± 6.04e-08
Aphelion dist (Q)1.55833467 AU ± 6.09e-08
Orbital Period1.37514160 yr ± 1.21e-08
Physical Parameters
H (abs. magnitude)20.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty0
Orbit TypeApollo
MOID0.009568 AU
Observations Used44
Radar Obs Used2
Oppositions3
Arc Total2009-2024
First Observation Used2009-06-13
Last Observation Used2024-06-11
Observations (51)
Date Type RA Dec Mag Band Observatory
2024-06-11 04:16:51 C 13 44 05.06 +58 20 54.4 V G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-19 09:23:00 31632.8728 5 Hz 2380 -1 -1
2019-12-19 10:06:00 42497449.48 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)