AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1993HN4 ∴ Summary
Contact »
(285087) 1993HN4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41645 1.422e-08 au
e 0.029816 4.67e-08
i 8.216 5.617e-06 deg
Ω 54.152 3.496e-05 deg
ω 265.165 0.000103 deg
M 330.794 9.625e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3444 au
Aphelion 2.4885 au
Asc. node-Earth separation 1.43229 au
Desc. node-Earth separation 1.39734 au
Earth MOID 1.3475 au
Orbital period 1372.04 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 323 (1)
Radar observations (Discarded) 0 (0)
Arc length 10988.9 days
Unobserved 337 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 324.503 deg
Declination -21.5954 deg
V Magnitude 21.88 mag
Solar Elongation 75.35 deg
Galactic Latitude -45.87 deg
Rate 0.363 deg/day
Direction 79.398 deg

More info »