2015 XQ378

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3229453512 ± 2.87e-06
Semi-major axis (a)0.9279003169 AU ± 4.52e-08
Inclination (i)9.71026588° ± 9.91e-05
Long. of Asc. Node (Ω)256.63203990° ± 1.38e-05
Arg. of Perihelion (ω)322.82129086° ± 3.39e-05
Mean Anomaly (M)295.52236035° ± 2.82e-05
Mean Motion (n)1.1027074065°/day ± 8.06e-08
Perihelion dist (q)0.62823922 AU ± 2.67e-06
Aphelion dist (Q)1.22756141 AU ± 2.67e-06
Orbital Period0.89382394 yr ± 6.54e-08
Physical Parameters
H (abs. magnitude)24.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty0
Orbit TypeAten
MOID0.062036 AU
Observations Used55
Oppositions1
Arc Total2015-2023
First Observation Used2015-12-14
Last Observation Used2023-11-12
Observations (55)
Date Type RA Dec Mag Band Observatory
2023-11-11 05:23:55 C 03 14 06.48 +41 13 56.5 V V06
2023-11-11 05:32:40 C 03 14 04.53 +41 13 44.4 V V06
2023-11-12 05:21:35 C 03 09 13.330 +40 39 18.40 V V06
2023-11-12 05:37:25 C 03 09 09.890 +40 38 55.30 V V06
2023-11-12 05:50:19 C 03 09 07.140 +40 38 36.20 V V06