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
2017-12-09 07:48:11 C 03 47 11.89 +34 09 49.4 U G96
2017-12-09 07:57:37 C 03 47 11.28 +34 09 41.4 U G96
2017-12-09 08:07:01 C 03 47 10.64 +34 09 33.3 U G96
2018-01-14 01:58:01 C 03 26 19.92 +24 28 27.3 u H21
2018-01-14 02:17:38 C 03 26 20.10 +24 28 18.6 u H21
2018-01-14 02:33:31 C 03 26 20.27 +24 28 11.5 u H21
2019-06-06 10:55:35 C 00 49 52.16 +21 04 08.8 V G96
2019-06-06 10:56:40 C 00 49 52.22 +21 04 09.8 V G96
2019-06-06 11:00:12 C 00 49 52.75 +21 04 13.0 V G96
2019-11-18 09:27:10 C 04 32 38.41 +40 42 16.1 V G96
2019-11-18 09:35:00 C 04 32 37.62 +40 42 10.3 V G96
2019-11-18 09:42:48 C 04 32 36.86 +40 42 06.1 V G96
2019-11-18 09:50:36 C 04 32 36.11 +40 42 01.3 V G96
2019-12-17 05:19:15 C 03 39 29.88 +31 40 04.7 V G96
2019-12-17 05:41:03 C 03 39 28.71 +31 39 46.9 V G96
2019-12-17 05:48:26 C 03 39 28.30 +31 39 41.1 V G96
2019-12-19 09:23:30 C 03 37 07.547 +30 58 31.72 U F51
2019-12-19 09:58:16 C 03 37 05.963 +30 58 04.18 U F51
2019-12-19 10:15:51 C 03 37 05.166 +30 57 49.95 U F51
2021-11-27 07:06:45 C 04 14 16.49 +37 59 35.3 V V00
2021-11-27 07:13:48 C 04 14 15.85 +37 59 29.9 V V00
2021-11-27 07:27:22 C 04 14 14.62 +37 59 19.6 V V00
2021-11-27 07:34:25 C 04 14 13.97 +37 59 14.1 V V00
2023-11-15 09:13:45 C 04 43 41.668 +41 07 25.75 V G96
2023-11-15 09:21:14 C 04 43 40.969 +41 07 21.40 V G96
2023-11-15 09:28:44 C 04 43 40.260 +41 07 17.44 V G96
2023-11-15 09:36:13 C 04 43 39.601 +41 07 13.73 V G96
2023-12-13 05:22:39 C 03 48 27.450 +32 54 05.76 V G96
2023-12-13 05:30:45 C 03 48 26.989 +32 53 59.42 V G96
2023-12-13 05:38:51 C 03 48 26.510 +32 53 52.94 V G96
2023-12-13 05:47:04 C 03 48 25.981 +32 53 46.07 V G96
2025-11-28 05:56:34 C 04 17 03.109 +37 30 48.96 V G96
2025-11-28 06:05:00 C 04 17 02.339 +37 30 42.19 V G96
2025-11-28 06:36:48 C 04 16 59.516 +37 30 18.68 V G96
2025-11-30 08:39:02 C 04 12 40.899 +36 52 03.24 X F51
2025-11-30 08:51:19 C 04 12 39.809 +36 51 53.69 X F51
2025-11-30 09:03:41 C 04 12 38.745 +36 51 44.40 X F51
2025-12-15 09:24:57 C 03 47 12.883 +31 59 42.86 X F51
2025-12-15 09:42:40 C 03 47 11.864 +31 59 28.63 X F51
2025-12-15 10:00:08 C 03 47 10.860 +31 59 14.58 X F51
2025-12-17 04:40:26 C 03 44 57.599 +31 25 10.13 V G96
2025-12-17 04:48:32 C 03 44 57.163 +31 25 04.33 V G96
2025-12-17 04:56:38 C 03 44 56.728 +31 24 57.82 V G96
2025-12-17 05:06:54 C 03 44 56.209 +31 24 49.46 V G96
2026-01-08 01:28:26 C 03 31 33.80 +25 33 58.3 V H21
2026-01-08 01:30:29 C 03 31 33.79 +25 33 57.3 V H21
2009-11-19 04:34:20 C 01 59 09.96 +10 23 45.5 r G96
2009-11-19 04:41:56 C 01 59 09.85 +10 23 42.7 r G96
2009-11-19 04:49:29 C 01 59 09.63 +10 23 39.5 r G96
2009-11-19 04:57:00 C 01 59 09.49 +10 23 36.7 r G96