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AstDyS ∴ Objects ∴ 1998RR78 ∴ Summary
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(178419) 1998RR78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4469 8.082e-09 au
e 0.15685 5.255e-08
i 7.221 5.352e-06 deg
Ω 33.784 2.81e-05 deg
ω 332.895 3.057e-05 deg
M 239.035 1.045e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0631 au
Aphelion 2.8307 au
Asc. node-Earth separation 1.10118 au
Desc. node-Earth separation 1.76834 au
Earth MOID 1.06532 au
Orbital period 1398.05 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 1113 (6)
Radar observations (Discarded) 0 (0)
Arc length 10476.9 days
Unobserved 346 days

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Ephemeris at epoch 60426 MJD
Right Ascension 246.921 deg
Declination -26.1686 deg
V Magnitude 19.98 mag
Solar Elongation 146.33 deg
Galactic Latitude 15.53 deg
Rate 0.145 deg/day
Direction -104.403 deg

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