AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DL27 ∴ Summary
Contact »
(31255) 1998DL27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14645 1.503e-08 au
e 0.070174 4.042e-08
i 5.059 4.23e-06 deg
Ω 3.951 3.998e-05 deg
ω 162.772 4.685e-05 deg
M 248.633 2.496e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9256 au
Aphelion 3.3673 au
Asc. node-Earth separation 2.35418 au
Desc. node-Earth separation 1.93724 au
Earth MOID 1.93299 au
Orbital period 2038.59 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1661 (10)
Radar observations (Discarded) 0 (0)
Arc length 10399.7 days
Unobserved 97 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 42.9889 deg
Declination 19.4772 deg
V Magnitude 20.16 mag
Solar Elongation -16.5 deg
Galactic Latitude -35.01 deg
Rate 0.352 deg/day
Direction 72.304 deg

More info »