AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alfredmaria ∴ Summary
Contact »
(128585) Alfredmaria  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38607 1.131e-08 au
e 0.081804 4.225e-08
i 3.483 4.229e-06 deg
Ω 301.11 7.889e-05 deg
ω 291.867 8.499e-05 deg
M 235.122 3.368e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1909 au
Aphelion 2.5813 au
Asc. node-Earth separation 1.28451 au
Desc. node-Earth separation 1.46082 au
Earth MOID 1.18244 au
Orbital period 1346.24 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 691 (7)
Radar observations (Discarded) 0 (0)
Arc length 9078.19 days
Unobserved 82 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 85.4102 deg
Declination 24.1797 deg
V Magnitude 21.63 mag
Solar Elongation -56.72 deg
Galactic Latitude -3.25 deg
Rate 0.374 deg/day
Direction 90.532 deg

More info »