AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JN55 ∴ Summary
Contact »
(35831) 1999JN55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47991 7.271e-09 au
e 0.163328 3.154e-08
i 7.052 4.098e-06 deg
Ω 118.481 2.829e-05 deg
ω 253.499 3.192e-05 deg
M 13.332 1.579e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0749 au
Aphelion 2.8849 au
Asc. node-Earth separation 1.54763 au
Desc. node-Earth separation 1.29098 au
Earth MOID 1.08761 au
Orbital period 1426.44 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 1849 (7)
Radar observations (Discarded) 0 (0)
Arc length 9414.44 days
Unobserved 139 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 37.1561 deg
Declination 9.72568 deg
V Magnitude 18.91 mag
Solar Elongation -5.59 deg
Galactic Latitude -46.26 deg
Rate 0.549 deg/day
Direction 70.814 deg

More info »