AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NH18 ∴ Summary
Contact »
(22796) 1999NH18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98691 1.429e-08 au
e 0.066618 2.552e-08
i 9.634 3.014e-06 deg
Ω 322.231 1.938e-05 deg
ω 311.634 3.28e-05 deg
M 298.015 2.613e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7879 au
Aphelion 3.1859 au
Asc. node-Earth separation 1.83516 au
Desc. node-Earth separation 2.12473 au
Earth MOID 1.78235 au
Orbital period 1885.52 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3667 (109)
Radar observations (Discarded) 0 (0)
Arc length 11686 days
Unobserved 59 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 205.475 deg
Declination -23.9731 deg
V Magnitude 17.49 mag
Solar Elongation 152.35 deg
Galactic Latitude 37.47 deg
Rate 0.166 deg/day
Direction -90.408 deg

More info »