2015 XS129

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3884763829
Semi-major axis (a)1.7076052889 AU
Inclination (i)4.74897249°
Long. of Asc. Node (Ω)245.46201352°
Arg. of Perihelion (ω)176.89378467°
Mean Anomaly (M)171.33223026°
Mean Motion (n)0.4416491600°/day
Perihelion dist (q)1.04419010 AU
Aphelion dist (Q)2.37125870 AU
Orbital Period2.23165300 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.341″
Uncertainty
Orbit TypeAmor
MOID0.056120 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-12-16
Observations (33)
Date Type RA Dec Mag Band Observatory
2015-12-06 09:21:53 C 05 25 58.81 +11 55 58.5 q G96
2015-12-06 09:29:13 C 05 26 00.88 +11 55 39.2 q G96
2015-12-06 09:36:31 C 05 26 02.86 +11 55 20.5 q G96
2015-12-06 09:43:51 C 05 26 04.89 +11 55 01.5 q G96
2015-12-06 10:22:16 C 05 26 15.29 +11 53 16.8 t H01
2015-12-06 10:32:06 C 05 26 18.05 +11 52 50.8 t H01
2015-12-06 10:45:54 C 05 26 21.96 +11 52 14.6 t H01
2015-12-06 10:55:00 C 05 26 24.55 +11 51 50.6 t H01
2015-12-06 11:01:42 C 05 26 26.68 +11 51 37.1 q G96
2015-12-06 11:12:46 C 05 26 29.79 +11 51 08.4 q G96
2015-12-06 11:23:50 C 05 26 32.93 +11 50 39.3 q G96
2015-12-06 11:34:55 C 05 26 36.14 +11 50 09.5 q G96
2015-12-06 12:24:14 C 05 26 50.32 +11 48 00.6 o 291
2015-12-06 12:26:49 C 05 26 51.14 +11 47 54.4 o 291
2015-12-06 12:29:26 C 05 26 51.87 +11 47 46.8 o 291
2015-12-07 07:01:55 C 05 32 29.85 +11 01 33.1 t H01
2015-12-07 07:06:09 C 05 32 30.94 +11 01 22.8 t H01
2015-12-07 07:21:36 C 05 32 34.94 +11 00 45.0 t H01
2015-12-07 07:31:09 C 05 32 37.39 +11 00 21.6 t H01
2015-12-07 21:42:46 C 05 36 41.37 +10 25 31.8 S 033
2015-12-07 22:00:19 C 05 36 45.87 +10 24 50.8 S 033
2015-12-08 00:46:20 C 05 37 28.04 +10 18 19.3 S 033
2015-12-08 00:49:45 C 05 37 28.91 +10 18 10.8 S 033
2015-12-08 00:53:09 C 05 37 29.74 +10 18 02.9 S 033
2015-12-08 08:46:06 C 05 39 38.82 +10 00 11.4 q I52
2015-12-08 09:00:07 C 05 39 42.25 +09 59 39.2 q I52
2015-12-08 09:07:08 C 05 39 43.94 +09 59 23.4 q I52
2015-12-08 09:23:35 C 05 39 47.88 +09 58 44.2 q G96
2015-12-08 09:32:24 C 05 39 49.98 +09 58 22.6 q G96
2015-12-08 09:41:16 C 05 39 52.21 +09 58 02.3 q G96
2015-12-16 07:45:50 C 06 19 40.93 +04 15 58.9 t 705
2015-12-16 07:47:41 C 06 19 41.16 +04 15 56.6 t 705
2015-12-16 07:49:33 C 06 19 41.37 +04 15 54.5 t 705