AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Eri ∴ Summary
Contact »
(1402) Eri  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68459 7.609e-09 au
e 0.154626 2.852e-08
i 14.294 2.911e-06 deg
Ω 266.942 1.595e-05 deg
ω 11.602 2.097e-05 deg
M 353.784 1.566e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2695 au
Aphelion 3.0997 au
Asc. node-Earth separation 1.25961 au
Desc. node-Earth separation 2.10498 au
Earth MOID 1.25458 au
Orbital period 1606.63 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 3378 (20)
Radar observations (Discarded) 0 (0)
Arc length 32024.4 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 305.569 deg
Declination -16.2615 deg
V Magnitude 17.4 mag
Solar Elongation 91.92 deg
Galactic Latitude -27.23 deg
Rate 0.316 deg/day
Direction 57.522 deg

More info »