1999 XK136

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7028229981 ± 7.05e-08
Semi-major axis (a)2.3836642260 AU ± 2.06e-08
Inclination (i)2.66089919° ± 1.45e-05
Long. of Asc. Node (Ω)63.32358303° ± 1.18e-04
Arg. of Perihelion (ω)302.90696679° ± 1.17e-04
Mean Anomaly (M)34.04067331° ± 1.64e-05
Mean Motion (n)0.2678210191°/day ± 3.48e-09
Perihelion dist (q)0.70837019 AU ± 1.68e-07
Aphelion dist (Q)4.05895826 AU ± 1.72e-07
Orbital Period3.68016777 yr ± 4.78e-08
Physical Parameters
H (abs. magnitude)20.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.491″
Uncertainty0
Orbit TypeApollo
MOID0.011308 AU
Observations Used147
Oppositions17
Arc Total1999-2022
First Observation Used1999-12-10
Last Observation Used2022-01-31
Observations (156)
Date Type RA Dec Mag Band Observatory
2022-01-06 03:55:21 C 02 28 28.11 +19 52 52.5 V G96
2022-01-06 04:03:30 C 02 28 31.03 +19 53 06.6 V G96
2022-01-06 04:11:40 C 02 28 33.94 +19 53 20.9 V G96
2022-01-31 05:39:26 C 04 40 03.10 +26 29 11.5 V V00
2022-01-31 05:46:26 C 04 40 04.02 +26 29 12.6 V V00
2022-01-31 05:53:26 C 04 40 04.93 +26 29 13.5 V V00