AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BR98 ∴ Summary
Contact »
(389170) 2009BR98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14273 4.66e-08 au
e 0.136311 9.272e-08
i 28.218 8.841e-06 deg
Ω 133.844 1.199e-05 deg
ω 304.149 3.118e-05 deg
M 307.262 2.921e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7143 au
Aphelion 3.5711 au
Asc. node-Earth separation 1.87992 au
Desc. node-Earth separation 2.32593 au
Earth MOID 1.8074 au
Orbital period 2034.98 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 291 (2)
Radar observations (Discarded) 0 (0)
Arc length 5836.91 days
Unobserved 224 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 35.1098 deg
Declination -7.42436 deg
V Magnitude 21.61 mag
Solar Elongation 34.8 deg
Galactic Latitude -61.13 deg
Rate 0.406 deg/day
Direction 78.739 deg

More info »