2015 XX169

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1850556064 ± 4.11e-07
Semi-major axis (a)1.0044618084 AU ± 4.70e-09
Inclination (i)7.60196553° ± 1.17e-05
Long. of Asc. Node (Ω)256.18414937° ± 3.59e-06
Arg. of Perihelion (ω)282.28927855° ± 3.25e-05
Mean Anomaly (M)244.67246730° ± 2.87e-05
Mean Motion (n)0.9790663698°/day ± 6.87e-09
Perihelion dist (q)0.81858052 AU ± 4.13e-07
Aphelion dist (Q)1.19034310 AU ± 4.13e-07
Orbital Period1.00670017 yr ± 7.07e-09
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty0
Orbit TypeApollo
MOID0.014025 AU
Observations Used56
Oppositions1
Arc Total2015-2017
First Observation Used2015-12-09
Last Observation Used2017-12-08
Observations (57)
Date Type RA Dec Mag Band Observatory
2016-12-10 00:00:23 C 03 51 43.46 +14 34 20.6 U 204
2016-12-10 00:15:43 C 03 51 35.16 +14 30 02.9 U 204
2016-12-10 00:32:55 C 03 51 25.91 +14 25 13.2 U 204
2017-12-08 04:36:29 C 03 13 26.58 +23 42 07.7 U I52
2017-12-08 04:39:15 C 03 13 25.20 +23 41 38.7 U I52
2017-12-08 04:42:01 C 03 13 23.81 +23 41 09.1 U I52
2017-12-08 04:44:47 C 03 13 22.43 +23 40 39.8 U I52