AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YM4 ∴ Summary
Contact »
(15936) 1997YM4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57876 1.696e-08 au
e 0.172548 6.003e-08
i 12.728 4.226e-06 deg
Ω 269.906 2.582e-05 deg
ω 59.46 2.923e-05 deg
M 96.901 1.236e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1338 au
Aphelion 3.0237 au
Asc. node-Earth separation 1.28279 au
Desc. node-Earth separation 1.75814 au
Earth MOID 1.15154 au
Orbital period 1512.56 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1526 (14)
Radar observations (Discarded) 0 (0)
Arc length 15884.6 days
Unobserved 188 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 99.9108 deg
Declination 16.6572 deg
V Magnitude 19.08 mag
Solar Elongation -82.96 deg
Galactic Latitude 4.98 deg
Rate 0.21 deg/day
Direction 95.03 deg

More info »





This Web Site has been visited 637243 times since

and this Page has been visited 83 times since 2011/12/25