2017 XL2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6634936786 ± 2.36e-08
Semi-major axis (a)1.9942559590 AU ± 1.58e-08
Inclination (i)16.93397741° ± 1.63e-05
Long. of Asc. Node (Ω)266.29630535° ± 6.81e-06
Arg. of Perihelion (ω)82.13992756° ± 7.87e-06
Mean Anomaly (M)315.28853496° ± 1.01e-05
Mean Motion (n)0.3499781479°/day ± 4.17e-09
Perihelion dist (q)0.67107974 AU ± 4.74e-08
Aphelion dist (Q)3.31743218 AU ± 5.39e-08
Orbital Period2.81625093 yr ± 3.35e-08
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.002704 AU
Observations Used156
Oppositions2
Arc Total2017-2020
First Observation Used2017-12-09
Last Observation Used2020-06-21
Observations (157)
Date Type RA Dec Mag Band Observatory
2020-06-13 08:52:35 C 14 20 14.92 -35 26 06.7 V 474
2020-06-17 07:19:32 C 13 30 16.81 -25 01 53.8 V T05
2020-06-17 07:24:10 C 13 30 13.88 -25 01 12.1 V T05
2020-06-17 07:32:07 C 13 30 08.91 -25 00 01.6 V T05
2020-06-17 07:50:03 C 13 29 57.70 -24 57 21.5 V T05
2020-06-21 20:59:08 C 12 16 16.62 -03 23 43.0 V 204
2020-06-21 21:09:18 C 12 16 09.00 -03 21 17.4 V 204