NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL49 ∴ Summary
Contact »
(136900) 1998HL49  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.74755 6.247e-08 au
e 0.636403 5.541e-08
i 10.985 8.756e-06 deg
Ω 206.084 1.867e-05 deg
ω 239.119 2.036e-05 deg
M 200.091 4.589e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6354 au
Aphelion distance 2.8597 au
Asc. node-Earth separation 0.54234 au
Desc. node-Earth separation -0.21209 au
Earth MOID 0.08404 au
Orbital period 843.804 days
Date of orbit computation   Sep 19 17:29
Observational summary
Optical observations (Discarded) 316 (4)
Radar observations (Discarded) 0 (0)
Arc length 7735 days
Unobserved 82 days

More info »
Ephemeris
(Epoch 58750 MJD)
Right Ascension 245.179 deg
Declination -12.789 deg
V Magnitude 22.95 mag
Solar Elongation -65.45 deg
Galactic Latitude 25.44 deg
Rate 0.244 deg/day
Direction 105.725 deg

More info »





This Web Site has been visited 600967 times since

and this Page has been visited 5483 times since 2011/06/25