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AstDyS ∴ Objects ∴ 1998RT78 ∴ Summary
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(52857) 1998RT78  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29968 1.559e-08 au
e 0.157003 9.922e-08
i 7.033 8.389e-06 deg
Ω 143.12 5.445e-05 deg
ω 197.234 5.812e-05 deg
M 287.069 2.529e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9386 au
Aphelion 2.6607 au
Asc. node-Earth separation 1.65007 au
Desc. node-Earth separation 0.93751 au
Earth MOID 0.93001 au
Orbital period 1273.8 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 603 (2)
Radar observations (Discarded) 0 (0)
Arc length 7258.27 days
Unobserved 251 days

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Ephemeris at epoch 58563 MJD
Right Ascension 323.583 deg
Declination -12.6026 deg
V Magnitude 20.14 mag
Solar Elongation 38.07 deg
Galactic Latitude -41.77 deg
Rate 0.563 deg/day
Direction 74.179 deg

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