AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HY1 ∴ Summary
Contact »
(213040) 1998HY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36788 9.494e-09 au
e 0.217493 4.71e-08
i 3.359 5.381e-06 deg
Ω 246.03 7.818e-05 deg
ω 24.991 7.93e-05 deg
M 1.829 1.249e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8529 au
Aphelion 2.8829 au
Asc. node-Earth separation 0.87086 au
Desc. node-Earth separation 1.82438 au
Earth MOID 0.83721 au
Orbital period 1330.88 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 334 (2)
Radar observations (Discarded) 0 (0)
Arc length 9096.95 days
Unobserved 402 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 317.417 deg
Declination -14.1274 deg
V Magnitude 21.29 mag
Solar Elongation 77.41 deg
Galactic Latitude -36.93 deg
Rate 0.494 deg/day
Direction 69.304 deg

More info »