2018 XX5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2397121086 ± 4.68e-05
Semi-major axis (a)1.6565265904 AU ± 1.49e-04
Inclination (i)33.38826544° ± 2.65e-03
Long. of Asc. Node (Ω)267.93053694° ± 8.73e-04
Arg. of Perihelion (ω)111.42814875° ± 6.97e-03
Mean Anomaly (M)125.55351055° ± 1.66e-01
Mean Motion (n)0.4622901701°/day ± 6.25e-05
Perihelion dist (q)1.25943711 AU ± 1.37e-04
Aphelion dist (Q)2.05361607 AU ± 2.01e-04
Orbital Period2.13205114 yr ± 2.88e-04
Physical Parameters
H (abs. magnitude)20.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty3
Orbit TypeAmor
MOID0.415063 AU
Observations Used22
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-09
Last Observation Used2019-01-08
Observations (23)
Date Type RA Dec Mag Band Observatory
2018-12-09 04:17:17 C 03 27 10.81 +51 56 57.6 V G96
2018-12-09 04:33:32 C 03 27 10.63 +51 56 02.0 V G96
2018-12-15 08:28:25 C 03 27 45.360 +43 26 25.49 U F51
2018-12-15 09:01:53 C 03 27 45.495 +43 24 31.45 U F51
2018-12-15 09:17:51 C 03 27 45.558 +43 23 36.56 U F51
2018-12-16 01:59:32 C 03 27 56.87 +42 26 46.8 S 033
2018-12-16 02:03:40 C 03 27 56.97 +42 26 32.0 S 033
2018-12-16 02:08:15 C 03 27 56.98 +42 26 17.3 S 033
2018-12-16 05:58:12 C 03 28 01.979 +42 13 36.93 V 568
2018-12-16 05:59:33 C 03 28 01.986 +42 13 32.40 V 568
2018-12-16 06:00:55 C 03 28 01.994 +42 13 27.81 V 568
2018-12-17 03:26:18 C 03 28 19.01 +41 01 32.1 u H21
2018-12-17 03:35:14 C 03 28 19.07 +41 01 02.3 u H21
2018-12-17 03:52:06 C 03 28 19.23 +41 00 05.7 u H21
2018-12-17 19:48:43 C 03 28 34.36 +40 07 06.2 V L01
2018-12-17 19:52:46 C 03 28 34.40 +40 06 51.7 V L01
2018-12-17 19:53:42 C 03 28 34.43 +40 06 48.8 V L01
2018-12-18 01:07:09 C 03 28 40.08 +39 49 33.7 u H21
2018-12-18 01:19:43 C 03 28 40.17 +39 48 53.0 u H21
2018-12-18 01:33:07 C 03 28 40.31 +39 48 08.7 u H21
2019-01-08 05:50:47 C 03 44 30.52 +17 52 18.9 o 691
2019-01-08 06:03:33 C 03 44 30.99 +17 51 56.1 o 691
2019-01-08 06:16:18 C 03 44 31.54 +17 51 33.1 o 691