AstDyS-2

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(120454) 1988SJ2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.22035 8.568e-08 au
e 0.055628 5.682e-08
i 15.273 5.875e-06 deg
Ω 169.206 1.93e-05 deg
ω 129.945 6.527e-05 deg
M 61.453 5.779e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.93 au
Aphelion 5.5108 au
Asc. node-Earth separation 4.4041 au
Desc. node-Earth separation 4.01876 au
Earth MOID 3.93759 au
Orbital period 4356.61 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 760 (3)
Radar observations (Discarded) 0 (0)
Arc length 12828 days
Unobserved 176 days

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Ephemeris at epoch 60426 MJD
Right Ascension 13.1638 deg
Declination 1.00873 deg
V Magnitude 20.6 mag
Solar Elongation 23.78 deg
Galactic Latitude -61.86 deg
Rate 0.222 deg/day
Direction 72.973 deg

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