2018 RZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1644465840 ± 2.81e-05
Semi-major axis (a)1.2864585372 AU ± 6.72e-05
Inclination (i)25.88963059° ± 2.89e-03
Long. of Asc. Node (Ω)352.77584470° ± 1.85e-04
Arg. of Perihelion (ω)280.59442525° ± 7.14e-03
Mean Anomaly (M)34.64880641° ± 1.49e-01
Mean Motion (n)0.6754894743°/day ± 5.29e-05
Perihelion dist (q)1.07490483 AU ± 6.68e-05
Aphelion dist (Q)1.49801225 AU ± 8.62e-05
Orbital Period1.45912900 yr ± 1.14e-04
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.342″
Uncertainty3
Orbit TypeAmor
MOID0.191856 AU
Observations Used60
Oppositions1
Arc Total2018-2018
First Observation Used2018-09-07
Last Observation Used2018-10-12
Observations (60)
Date Type RA Dec Mag Band Observatory
2018-09-28 07:13:01 C 22 56 12.08 +16 56 13.4 V I52
2018-09-28 07:14:49 C 22 56 11.73 +16 56 16.8 V I52
2018-09-30 06:32:21 C 22 48 41.86 +18 17 55.7 o 691
2018-09-30 07:04:22 C 22 48 36.77 +18 18 47.6 o 691
2018-09-30 07:35:54 C 22 48 31.82 +18 19 37.8 o 691
2018-10-11 01:30:41 C 22 19 34.32 +23 22 44.0 u H21
2018-10-11 01:56:52 C 22 19 32.15 +23 23 05.9 u H21
2018-10-12 01:07:39 C 22 17 49.66 +23 41 32.5 u H21
2018-10-12 01:20:49 C 22 17 48.63 +23 41 43.0 u H21
2018-10-12 01:38:53 C 22 17 47.22 +23 41 57.0 u H21