AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RH30 ∴ Summary
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(121230) 1999RH30  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.93118 9.375e-09 au
e 0.086539 6.931e-08
i 22.575 1.01e-05 deg
Ω 328.148 1.387e-05 deg
ω 60.901 5.527e-05 deg
M 9.75 5.221e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7641 au
Aphelion 2.0983 au
Asc. node-Earth separation 0.82736 au
Desc. node-Earth separation 1.01134 au
Earth MOID 0.81037 au
Orbital period 980.24 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 481 (2)
Radar observations (Discarded) 0 (0)
Arc length 7536.26 days
Unobserved 153 days

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Ephemeris at epoch 58566 MJD
Right Ascension 77.3897 deg
Declination 37.2698 deg
V Magnitude 20.47 mag
Solar Elongation -77.28 deg
Galactic Latitude -1.63 deg
Rate 0.504 deg/day
Direction 108.233 deg

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