2018 XZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6273919413 ± 2.04e-05
Semi-major axis (a)2.7653710141 AU ± 1.52e-04
Inclination (i)20.44340597° ± 4.31e-04
Long. of Asc. Node (Ω)82.87010551° ± 3.10e-05
Arg. of Perihelion (ω)27.82008488° ± 1.68e-04
Mean Anomaly (M)178.04727614° ± 4.39e-02
Mean Motion (n)0.2143296065°/day ± 1.77e-05
Perihelion dist (q)1.03039953 AU ± 8.01e-05
Aphelion dist (Q)4.50034250 AU ± 2.54e-04
Orbital Period4.59864738 yr ± 3.80e-04
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.409″
Uncertainty2
Orbit TypeAmor
MOID0.083866 AU
Observations Used100
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-10
Last Observation Used2019-03-12
Observations (139)
Date Type RA Dec Mag Band Observatory
2019-01-09 14:50:46 S 20 54 39.58 +73 05 35.7 L C51
2019-01-09 14:50:57 S 20 54 39.76 +73 05 35.6 L C51
2019-01-09 17:59:16 S 20 51 22.42 +73 07 08.0 L C51
2019-01-09 17:59:27 S 20 51 21.70 +73 07 05.7 L C51
2019-01-09 21:07:46 S 20 48 06.58 +73 08 31.2 L C51
2019-01-09 21:07:57 S 20 48 06.28 +73 08 30.9 L C51
2019-01-10 00:16:16 S 20 44 51.69 +73 09 41.1 L C51
2019-01-10 00:16:27 S 20 44 51.69 +73 09 40.8 L C51
2019-01-10 06:33:16 S 20 38 27.49 +73 11 26.9 L C51
2019-01-10 06:33:27 S 20 38 27.72 +73 11 26.8 L C51
2019-01-10 15:58:46 S 20 29 02.98 +73 12 44.9 L C51
2019-01-10 15:58:57 S 20 29 02.91 +73 12 45.2 L C51
2019-01-10 19:07:16 S 20 25 58.40 +73 12 50.5 L C51
2019-01-10 19:07:27 S 20 25 58.28 +73 12 51.2 L C51
2019-01-10 22:15:46 S 20 22 55.31 +73 12 45.6 L C51
2019-01-10 22:15:57 S 20 22 55.69 +73 12 44.5 L C51
2019-01-11 01:24:16 S 20 19 53.97 +73 12 34.3 L C51
2019-01-11 01:24:27 S 20 19 54.26 +73 12 37.9 L C51
2019-01-11 02:57:59 S 20 18 24.30 +73 12 23.2 L C51
2019-01-11 04:32:14 S 20 16 54.96 +73 12 11.3 L C51
2019-01-11 07:41:17 S 20 13 57.57 +73 11 40.3 L C51
2019-01-11 10:49:47 S 20 11 01.88 +73 11 00.2 L C51
2019-01-11 13:58:17 S 20 08 08.89 +73 10 13.8 L C51
2019-01-11 17:06:47 S 20 05 15.97 +73 09 17.9 L C51
2019-01-11 20:15:17 S 20 02 26.65 +73 08 13.0 L C51
2019-01-11 23:23:47 S 19 59 38.44 +73 07 05.4 L C51
2019-01-12 08:49:17 S 19 51 26.69 +73 02 48.4 L C51
2019-01-12 15:06:17 S 19 46 08.94 +72 59 25.8 L C51
2019-01-12 18:14:47 S 19 43 33.01 +72 57 34.5 L C51
2019-01-12 21:23:17 S 19 40 59.30 +72 55 40.5 L C51
2019-01-13 00:31:47 S 19 38 26.66 +72 53 36.7 L C51
2019-03-04 09:37:53 C 15 13 25.98 +57 57 40.2 u H21
2019-03-04 09:50:01 C 15 13 24.29 +57 57 33.4 u H21
2019-03-04 10:02:43 C 15 13 22.52 +57 57 26.1 u H21
2019-03-05 09:18:54 C 15 10 18.88 +57 44 09.9 u H21
2019-03-05 09:33:50 C 15 10 16.83 +57 44 01.3 u H21
2019-03-05 09:49:04 C 15 10 14.67 +57 43 52.8 u H21
2019-03-12 07:22:39 C 14 48 17.05 +55 58 04.6 u H21
2019-03-12 07:49:12 C 14 48 13.30 +55 57 46.5 u H21