AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998YR ∴ Summary
Contact »
(13812) 1998YR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05284 1.338e-08 au
e 0.1478 2.68e-08
i 10.456 2.927e-06 deg
Ω 277.355 2.082e-05 deg
ω 349.983 2.539e-05 deg
M 114.163 1.529e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6016 au
Aphelion 3.504 au
Asc. node-Earth separation 1.59015 au
Desc. node-Earth separation 2.51207 au
Earth MOID 1.5861 au
Orbital period 1948.29 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 5166 (365)
Radar observations (Discarded) 0 (0)
Arc length 15883.3 days
Unobserved 83 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 34.8615 deg
Declination 21.0662 deg
V Magnitude 18.53 mag
Solar Elongation -7.26 deg
Galactic Latitude -37.31 deg
Rate 0.345 deg/day
Direction 72.923 deg

More info »