AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015RJ257 ∴ Summary
Contact »
2015RJ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60724 5.978e-08 au
e 0.15481 1.025e-07
i 7.322 2.092e-05 deg
Ω 213.985 8.288e-05 deg
ω 257.867 0.0001638 deg
M 307.082 0.0001342 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2036 au
Aphelion 3.0109 au
Asc. node-Earth separation 1.62466 au
Desc. node-Earth separation 1.47143 au
Earth MOID 1.23443 au
Orbital period 1537.69 days
Date of orbit computation  apr 24 02:09
Observational summary
Optical observations (Discarded) 59 (0)
Radar observations (Discarded) 0 (0)
Arc length 5722.17 days
Unobserved 238 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 50.7726 deg
Declination 16.7354 deg
V Magnitude 22.9 mag
Solar Elongation -3.66 deg
Galactic Latitude -32.76 deg
Rate 0.488 deg/day
Direction 78.132 deg

More info »