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AstDyS ∴ Objects ∴ 1998RF77 ∴ Summary
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(40193) 1998RF77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17281 1.788e-08 au
e 0.127221 3.475e-08
i 7.161 4.489e-06 deg
Ω 33.339 2.977e-05 deg
ω 278.443 3.466e-05 deg
M 229.834 1.791e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7692 au
Aphelion 3.5765 au
Asc. node-Earth separation 2.0709 au
Desc. node-Earth separation 2.17539 au
Earth MOID 1.76696 au
Orbital period 2064.26 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2282 (9)
Radar observations (Discarded) 0 (0)
Arc length 9332.69 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 165.442 deg
Declination 12.2219 deg
V Magnitude 19.01 mag
Solar Elongation -126.73 deg
Galactic Latitude 60.3 deg
Rate 0.06 deg/day
Direction -110.035 deg

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