AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HR77 ∴ Summary
Contact »
(571340) 2007HR77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70693 3.024e-08 au
e 0.214729 1.251e-07
i 4.288 9.323e-06 deg
Ω 121.186 0.00014 deg
ω 90.315 0.0001525 deg
M 279.437 4.569e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1257 au
Aphelion 3.2882 au
Asc. node-Earth separation 1.60204 au
Desc. node-Earth separation 1.56294 au
Earth MOID 1.12545 au
Orbital period 1626.73 days
Date of orbit computation  apr 23 21:50
Observational summary
Optical observations (Discarded) 77 (0)
Radar observations (Discarded) 0 (0)
Arc length 5709.81 days
Unobserved 540 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 93.4156 deg
Declination 22.7867 deg
V Magnitude 23.75 mag
Solar Elongation -58.2 deg
Galactic Latitude 2.41 deg
Rate 0.333 deg/day
Direction 88.508 deg

More info »