2018 JZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4634889906 ± 1.05e-04
Semi-major axis (a)2.1854713463 AU ± 4.70e-04
Inclination (i)24.84968065° ± 2.92e-03
Long. of Asc. Node (Ω)218.52529142° ± 1.58e-03
Arg. of Perihelion (ω)319.28655080° ± 1.54e-03
Mean Anomaly (M)140.26258214° ± 2.73e-01
Mean Motion (n)0.3050665572°/day ± 9.84e-05
Perihelion dist (q)1.17252944 AU ± 3.41e-04
Aphelion dist (Q)3.19841325 AU ± 7.25e-04
Orbital Period3.23085655 yr ± 1.04e-03
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.378″
Uncertainty3
Orbit TypeAmor
MOID0.236287 AU
Observations Used57
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-12
Last Observation Used2018-06-14
Observations (57)
Date Type RA Dec Mag Band Observatory
2018-05-25 04:48:17 C 16 21 16.68 +12 16 28.2 u H21
2018-06-06 04:21:16 C 16 12 45.15 +15 45 05.6 u H21
2018-06-06 04:50:32 C 16 12 44.37 +15 45 18.2 u H21
2018-06-06 05:21:51 C 16 12 43.55 +15 45 31.5 u H21
2018-06-14 04:04:29 C 16 09 19.27 +16 36 42.0 u H21
2018-06-14 04:34:37 C 16 09 18.81 +16 36 45.6 u H21
2018-06-14 05:09:08 C 16 09 18.26 +16 36 49.8 u H21