NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998LD ∴ Summary
Contact »
(422659) 1998LD  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44268 6.95e-09 au
e 0.173542 8.946e-08
i 22.51 1.043e-05 deg
Ω 247.169 1.25e-05 deg
ω 347.883 5.601e-05 deg
M 337.391 7.75e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1923 au
Aphelion distance 1.693 au
Asc. node-Earth separation 0.1827 au
Desc. node-Earth separation 0.69956 au
Earth MOID 0.18235 au
Orbital period 632.925 days
Date of orbit computation   feb 26 13:31
Observational summary
Optical observations (Discarded) 155 (0)
Radar observations (Discarded) 0 (0)
Arc length 8642 days
Unobserved 817 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 264.624 deg
Declination -59.1919 deg
V Magnitude 19.66 mag
Solar Elongation 120.91 deg
Galactic Latitude -14.42 deg
Rate 0.657 deg/day
Direction 20.034 deg

More info »