2015 XP54

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3953896862 ± 4.23e-04
Semi-major axis (a)0.8756937883 AU ± 7.30e-05
Inclination (i)16.88046575° ± 2.70e-02
Long. of Asc. Node (Ω)71.14935406° ± 4.87e-03
Arg. of Perihelion (ω)215.10064893° ± 1.13e-02
Mean Anomaly (M)164.62886538° ± 6.66e-01
Mean Motion (n)1.2027735598°/day ± 1.50e-04
Perihelion dist (q)0.52945350 AU ± 3.73e-04
Aphelion dist (Q)1.22193408 AU ± 3.85e-04
Orbital Period0.81946122 yr ± 1.03e-04
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty3
Orbit TypeAten
MOID0.062444 AU
Observations Used20
Oppositions1
Arc Total2015-2015
First Observation Used2015-12-03
Last Observation Used2015-12-06
Observations (21)
Date Type RA Dec Mag Band Observatory
2015-12-03 05:44:48 C 02 34 03.22 +02 48 31.3 R G45
2015-12-03 05:53:32 C 02 34 01.21 +02 49 32.3 R G45
2015-12-03 06:01:32 C 02 33 59.38 +02 50 29.6 R G45
2015-12-03 06:09:32 C 02 33 57.55 +02 51 25.6 R G45
2015-12-04 00:47:20 C 02 30 13.85 +04 56 23.6 q J95
2015-12-04 00:53:48 C 02 30 12.53 +04 57 05.4 q J95
2015-12-04 02:07:16 C 02 30 01.61 +05 06 45.4 q W85
2015-12-04 02:11:29 C 02 30 00.73 +05 07 12.2 q W85
2015-12-04 02:11:53 C 02 30 03.38 +05 05 44.5 t H01
2015-12-04 02:15:41 C 02 29 59.86 +05 07 38.7 q W85
2015-12-04 02:19:55 C 02 29 58.99 +05 08 05.7 q W85
2015-12-04 02:22:29 C 02 30 01.23 +05 06 52.2 t H01
2015-12-04 02:31:38 C 02 29 59.34 +05 07 50.3 t H01
2015-12-04 02:41:19 C 02 29 57.37 +05 08 52.1 t H01
2015-12-04 05:41:46 C 02 29 20.61 +05 27 52.8 o 926
2015-12-04 05:46:05 C 02 29 19.72 +05 28 19.7 o 926
2015-12-04 05:50:23 C 02 29 18.83 +05 28 46.6 o 926
2015-12-06 01:38:47 C 02 22 14.19 +09 34 04.1 t H01
2015-12-06 01:43:14 C 02 22 13.48 +09 34 26.4 t H01
2015-12-06 01:57:36 C 02 22 11.21 +09 35 38.9 t H01
2015-12-06 02:11:35 C 02 22 09.01 +09 36 49.2 t H01