AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RH9 ∴ Summary
Contact »
(237435) 1999RH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.35222 3.187e-08 au
e 0.155973 4.986e-08
i 2.282 7.012e-06 deg
Ω 155.854 0.0001553 deg
ω 133.461 0.0001582 deg
M 42.011 2.82e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8294 au
Aphelion 3.8751 au
Asc. node-Earth separation 2.67458 au
Desc. node-Earth separation 1.94409 au
Earth MOID 1.81349 au
Orbital period 2241.8 days
Date of orbit computation  apr 23 20:39
Observational summary
Optical observations (Discarded) 276 (2)
Radar observations (Discarded) 0 (0)
Arc length 8687.67 days
Unobserved 311 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 1.19597 deg
Declination 0.02561 deg
V Magnitude 22.11 mag
Solar Elongation 34.82 deg
Galactic Latitude -60.62 deg
Rate 0.361 deg/day
Direction 67.661 deg

More info »