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 08:43:39 C 03 54 20.018 +36 04 56.49 L F51
2015-12-04 09:00:49 C 03 54 18.668 +36 04 42.03 L F51
2015-12-05 06:07:51 C 03 52 44.16 +35 46 41.2 o 926
2015-12-05 06:21:30 C 03 52 43.09 +35 46 29.1 o 926
2015-12-05 06:35:11 C 03 52 41.99 +35 46 16.1 o 926
2015-12-05 12:15:23 C 03 52 16.672 +35 41 27.21 t 568
2015-12-05 12:16:55 C 03 52 16.559 +35 41 25.87 t 568
2015-12-05 12:18:31 C 03 52 16.436 +35 41 24.47 t 568
2015-12-06 08:27:20 C 03 50 49.787 +35 24 11.33 L F51
2015-12-06 08:45:39 C 03 50 48.422 +35 23 55.92 L F51
2015-12-06 09:04:07 C 03 50 47.040 +35 23 39.93 L F51
2015-12-07 18:56:44 C 03 48 25.61 +34 54 30.6 S 033
2015-12-07 20:36:39 C 03 48 18.61 +34 53 05.2 S 033
2015-12-07 20:43:28 C 03 48 18.14 +34 52 59.5 S 033
2015-12-07 23:42:44 C 03 48 05.62 +34 50 25.4 S 033
2015-12-07 23:46:08 C 03 48 05.37 +34 50 22.4 S 033
2015-12-07 23:49:33 C 03 48 05.14 +34 50 19.4 S 033
2015-12-16 08:18:28 C 03 36 27.49 +32 00 30.5 o 291
2015-12-16 08:26:30 C 03 36 27.12 +32 00 24.3 o 291
2015-12-20 02:15:42 C 03 32 33.63 +30 47 56.1 o 291
2015-12-20 02:24:01 C 03 32 33.33 +30 47 51.2 o 291
2015-12-20 02:32:20 C 03 32 32.94 +30 47 43.3 o 291
2015-12-28 05:18:55 C 03 26 45.97 +28 23 46.1 o 291
2015-12-28 05:39:43 C 03 26 45.49 +28 23 32.0 o 291
2015-12-28 06:00:32 C 03 26 45.02 +28 23 17.7 o 291
2016-01-02 06:52:37 C 03 24 53.18 +27 04 43.5 o 291
2016-01-02 07:00:55 C 03 24 53.01 +27 04 37.4 o 291
2016-01-02 07:09:14 C 03 24 52.93 +27 04 32.7 o 291
2016-01-03 03:30:28 C 03 24 41.56 +26 52 10.9 u H21
2016-01-03 03:48:06 C 03 24 41.35 +26 51 59.8 u H21
2016-01-03 03:58:08 C 03 24 41.28 +26 51 54.2 u H21
2016-01-14 04:13:36 C 03 25 00.63 +24 33 54.9 o 291
2016-01-14 04:23:59 C 03 25 00.72 +24 33 50.4 o 291
2016-01-14 04:34:23 C 03 25 00.79 +24 33 45.4 o 291
2016-02-04 04:22:08 C 03 37 07.02 +21 51 41.3 o 291
2016-02-04 04:40:50 C 03 37 07.72 +21 51 37.1 o 291
2016-02-04 04:59:37 C 03 37 08.26 +21 51 33.5 o 291
2017-03-31 15:11:02 C 20 45 58.936 -27 51 45.64 V T12
2017-04-01 15:08:58 C 20 50 34.648 -27 10 34.28 V T12
2017-05-23 04:45:22 C 00 03 48.81 +12 29 08.1 t J04
2017-05-23 04:54:04 C 00 03 50.00 +12 29 22.5 t J04
2017-05-23 05:02:45 C 00 03 51.17 +12 29 36.8 t J04
2017-05-24 04:37:42 C 00 07 05.33 +13 08 55.9 t J04
2017-05-24 04:46:23 C 00 07 06.49 +13 09 10.5 t J04
2017-05-24 04:55:05 C 00 07 07.68 +13 09 24.8 t J04
2017-12-08 05:07:22 C 03 48 57.25 +34 32 32.6 U I52
2017-12-08 05:10:38 C 03 48 57.06 +34 32 29.3 U I52
2017-12-08 05:12:25 C 03 48 57.01 +34 32 27.9 U I52
2017-12-08 05:14:12 C 03 48 56.90 +34 32 26.5 U I52
2017-12-09 07:38:47 C 03 47 12.56 +34 09 56.8 U G96