AstDyS-2

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(7900) Portule  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26744 5.191e-09 au
e 0.138305 1.629e-08
i 4.24 2.72e-06 deg
Ω 41.528 4.14e-05 deg
ω 230.495 4.414e-05 deg
M 337.925 1.512e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9538 au
Aphelion 2.581 au
Asc. node-Earth separation 1.44738 au
Desc. node-Earth separation 1.0365 au
Earth MOID 0.94086 au
Orbital period 1247.1 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 5073 (362)
Radar observations (Discarded) 0 (0)
Arc length 12238.2 days
Unobserved 86 days

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Ephemeris at epoch 60418 MJD
Right Ascension 279.122 deg
Declination -26.0158 deg
V Magnitude 17.81 mag
Solar Elongation 109.89 deg
Galactic Latitude -8.5 deg
Rate 0.258 deg/day
Direction 98.806 deg

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