AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SH3 ∴ Summary
Contact »
(257612) 1999SH3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30004 9.879e-09 au
e 0.274515 9.925e-08
i 22.133 4.399e-06 deg
Ω 304.967 1.325e-05 deg
ω 60.794 1.925e-05 deg
M 10.031 7.641e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6686 au
Aphelion 2.9314 au
Asc. node-Earth separation 0.86017 au
Desc. node-Earth separation 1.47178 au
Earth MOID 0.75221 au
Orbital period 1274.1 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 868 (3)
Radar observations (Discarded) 0 (0)
Arc length 8296.98 days
Unobserved 743 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 27.0113 deg
Declination 26.127 deg
V Magnitude 19.94 mag
Solar Elongation -14.07 deg
Galactic Latitude -35.03 deg
Rate 0.679 deg/day
Direction 68.454 deg

More info »