AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991ND4 ∴ Summary
Contact »
(79136) 1991ND4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33451 7.18e-09 au
e 0.231822 3.124e-08
i 1.457 3.876e-06 deg
Ω 241.359 0.000134 deg
ω 77.907 0.0001343 deg
M 45.693 9.915e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7933 au
Aphelion 2.8757 au
Asc. node-Earth separation 1.09303 au
Desc. node-Earth separation 1.3367 au
Earth MOID 0.78077 au
Orbital period 1302.85 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1122 (3)
Radar observations (Discarded) 0 (0)
Arc length 11836 days
Unobserved 142 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 33.626 deg
Declination 13.9368 deg
V Magnitude 20.09 mag
Solar Elongation -1.21 deg
Galactic Latitude -44.25 deg
Rate 0.54 deg/day
Direction 71.198 deg

More info »