AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998MA42 ∴ Summary
Contact »
(100935) 1998MA42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28466 6.484e-09 au
e 0.316264 3.987e-08
i 4.409 2.784e-06 deg
Ω 282.13 5.382e-05 deg
ω 60.742 5.398e-05 deg
M 122.338 5.522e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5621 au
Aphelion 3.0072 au
Asc. node-Earth separation 0.7638 au
Desc. node-Earth separation 1.45014 au
Earth MOID 0.56006 au
Orbital period 1261.33 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1405 (7)
Radar observations (Discarded) 0 (0)
Arc length 18059.5 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 113.801 deg
Declination 19.2858 deg
V Magnitude 20.96 mag
Solar Elongation -83.32 deg
Galactic Latitude 18.06 deg
Rate 0.217 deg/day
Direction 99.312 deg

More info »