AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002JR98 ∴ Summary
Contact »
(213547) 2002JR98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30858 7.889e-09 au
e 0.147104 3.37e-08
i 2.95 4.388e-06 deg
Ω 32.418 8.863e-05 deg
ω 237.314 9.097e-05 deg
M 55.078 1.888e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.969 au
Aphelion 2.6482 au
Asc. node-Earth separation 1.4598 au
Desc. node-Earth separation 1.08723 au
Earth MOID 0.95467 au
Orbital period 1281.2 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 521 (3)
Radar observations (Discarded) 0 (0)
Arc length 7720.87 days
Unobserved 334 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 2.70856 deg
Declination -0.48988 deg
V Magnitude 22.02 mag
Solar Elongation 32.69 deg
Galactic Latitude -61.63 deg
Rate 0.493 deg/day
Direction 66.012 deg

More info »