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AstDyS ∴ Objects ∴ 1999JO77 ∴ Summary
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(19555) 1999JO77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57084 8.846e-09 au
e 0.200285 3.314e-08
i 8.203 4.016e-06 deg
Ω 144.877 2.464e-05 deg
ω 226.622 2.715e-05 deg
M 256.012 1.388e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0559 au
Aphelion 3.0857 au
Asc. node-Earth separation 1.87409 au
Desc. node-Earth separation 1.15742 au
Earth MOID 1.0648 au
Orbital period 1505.61 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2518 (9)
Radar observations (Discarded) 0 (0)
Arc length 26131.2 days
Unobserved 287 days

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Ephemeris at epoch 60398 MJD
Right Ascension 267.428 deg
Declination -14.161 deg
V Magnitude 18.93 mag
Solar Elongation 100.84 deg
Galactic Latitude 6.78 deg
Rate 0.164 deg/day
Direction 75.075 deg

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