2015 XP129

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3945558000
Semi-major axis (a)1.5862498000 AU
Inclination (i)20.04877000°
Long. of Asc. Node (Ω)269.47490000°
Arg. of Perihelion (ω)16.88231000°
Mean Anomaly (M)99.07515000°
Mean Motion (n)0.4933404300°/day
Perihelion dist (q)0.96038570 AU
Aphelion dist (Q)2.21211390 AU
Orbital Period1.99782470 yr
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty0
Orbit TypeApollo
MOID0.043724 AU
Observations Used98
Oppositions6
Arc Total2015-2026
First Observation Used
Last Observation Used2026-01-08
Observations (125)
Date Type RA Dec Mag Band Observatory
2015-12-04 07:27:55 C 04 09 37.722 +08 09 20.84 L F51
2015-12-04 07:47:12 C 04 09 37.096 +08 09 14.89 L F51
2015-12-04 08:06:35 C 04 09 36.459 +08 09 09.05 L F51
2015-12-08 10:47:09 C 04 06 33.447 +07 40 41.77 L F51
2015-12-08 11:03:21 C 04 06 32.919 +07 40 37.39 L F51
2015-12-08 11:19:27 C 04 06 32.432 +07 40 33.06 L F51
2015-12-08 11:35:27 C 04 06 31.925 +07 40 28.58 L F51
2015-12-13 06:51:24 C 04 03 14.639 +07 11 15.45 L F51
2015-12-13 07:07:22 C 04 03 14.195 +07 11 11.62 L F51
2015-12-13 08:14:25 C 04 03 12.286 +07 10 56.09 L F51
2015-12-13 08:30:44 C 04 03 11.822 +07 10 52.24 L F51
2016-01-01 06:55:15 C 03 54 36.908 +06 01 50.21 L F51
2016-01-01 07:13:29 C 03 54 36.701 +06 01 48.94 L F51
2016-01-01 07:31:48 C 03 54 36.495 +06 01 47.90 L F51
2016-01-01 07:50:10 C 03 54 36.297 +06 01 46.48 L F51
2016-01-29 07:07:57 C 03 58 18.907 +06 19 23.63 L F51
2016-01-29 07:24:55 C 03 58 19.239 +06 19 25.44 L F51
2016-01-29 07:41:49 C 03 58 19.564 +06 19 27.02 L F51
2020-08-23 09:08:15 C 22 21 32.838 +11 22 42.09 U F51
2020-08-23 09:24:59 C 22 21 32.330 +11 22 38.72 U F51
2020-08-23 09:41:40 C 22 21 31.864 +11 22 35.57 U F51
2020-08-23 09:58:26 C 22 21 31.321 +11 22 32.05 U F51
2022-01-29 05:35:48 C 05 39 32.154 +02 47 30.24 U F52
2022-01-29 05:50:34 C 05 39 32.006 +02 47 32.24 U F52
2022-01-29 06:20:10 C 05 39 31.770 +02 47 36.56 U F52