318450 (2005 EJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1541772357 ± 3.17e-08
Semi-major axis (a)1.4451616447 AU ± 1.84e-09
Inclination (i)12.45649681° ± 5.16e-06
Long. of Asc. Node (Ω)33.47394018° ± 1.12e-05
Arg. of Perihelion (ω)92.16795997° ± 2.62e-05
Mean Anomaly (M)1.34736872° ± 2.21e-05
Mean Motion (n)0.5673324648°/day ± 1.09e-09
Perihelion dist (q)1.22235062 AU ± 4.58e-08
Aphelion dist (Q)1.66797267 AU ± 4.58e-08
Orbital Period1.73729928 yr ± 3.32e-09
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.371″
Uncertainty0
Orbit TypeAmor
MOID0.323642 AU
Observations Used247
Oppositions8
Arc Total2005-2023
First Observation Used2005-03-01
Last Observation Used2023-12-31
Observations (254)
Date Type RA Dec Mag Band Observatory
2023-12-31 04:47:17 C 01 56 48.991 +42 17 49.27 V G96
2023-12-31 04:54:49 C 01 56 49.121 +42 17 51.36 V G96
2023-12-31 05:02:23 C 01 56 49.261 +42 17 53.23 V G96
2023-12-31 05:09:56 C 01 56 49.376 +42 17 55.00 V G96