AstDyS-2

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(7938) 1990SL2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32167 5.832e-09 au
e 0.204389 2.54e-08
i 6.339 3.04e-06 deg
Ω 73.773 2.56e-05 deg
ω 251.575 2.687e-05 deg
M 199.433 9.859e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8471 au
Aphelion 2.7962 au
Asc. node-Earth separation 1.3934 au
Desc. node-Earth separation 1.07533 au
Earth MOID 0.84681 au
Orbital period 1292.11 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4271 (257)
Radar observations (Discarded) 0 (0)
Arc length 12795.9 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 147.926 deg
Declination 21.1191 deg
V Magnitude 18.9 mag
Solar Elongation -107.79 deg
Galactic Latitude 48.77 deg
Rate 0.085 deg/day
Direction 140.122 deg

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