2018 XT2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3566768858 ± 1.46e-06
Semi-major axis (a)1.6595024973 AU ± 4.23e-06
Inclination (i)7.17461103° ± 2.38e-05
Long. of Asc. Node (Ω)79.89493475° ± 1.48e-05
Arg. of Perihelion (ω)58.06790118° ± 2.36e-05
Mean Anomaly (M)61.73954469° ± 4.39e-03
Mean Motion (n)0.4610472232°/day ± 1.76e-06
Perihelion dist (q)1.06759631 AU ± 3.64e-06
Aphelion dist (Q)2.25140868 AU ± 6.23e-06
Orbital Period2.13779898 yr ± 8.18e-06
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty1
Orbit TypeAmor
MOID0.127758 AU
Observations Used110
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-10
Last Observation Used2019-05-06
Observations (111)
Date Type RA Dec Mag Band Observatory
2019-03-26 07:08:19 C 12 26 06.93 +43 53 52.8 V G96
2019-03-26 07:16:52 C 12 26 06.95 +43 53 35.2 V G96
2019-03-28 11:49:05 C 12 27 02.051 +42 00 56.10 U F51
2019-03-28 12:05:51 C 12 27 02.108 +42 00 19.80 U F51
2019-03-28 12:20:58 C 12 27 02.155 +41 59 46.62 U F51
2019-04-14 08:11:25 C 12 32 46.56 +28 16 49.4 V I52
2019-04-14 08:18:36 C 12 32 46.64 +28 16 35.4 V I52
2019-04-14 08:21:01 C 12 32 46.67 +28 16 30.9 V I52
2019-05-06 02:29:55 C 12 44 49.35 +13 54 00.0 u H21
2019-05-06 02:38:40 C 12 44 49.58 +13 53 47.7 u H21
2019-05-06 02:48:01 C 12 44 49.81 +13 53 34.4 u H21