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AstDyS ∴ Objects ∴ 1990SB13 ∴ Summary
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(79128) 1990SB13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38641 6.458e-09 au
e 0.232729 3.138e-08
i 0.423 3.831e-06 deg
Ω 192.758 0.0004744 deg
ω 139.209 0.0004746 deg
M 47.43 9.477e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.831 au
Aphelion 2.9418 au
Asc. node-Earth separation 1.73876 au
Desc. node-Earth separation 0.9207 au
Earth MOID 0.82036 au
Orbital period 1346.53 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1333 (7)
Radar observations (Discarded) 0 (0)
Arc length 12166 days
Unobserved 95 days

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Ephemeris at epoch 60418 MJD
Right Ascension 39.988 deg
Declination 15.3865 deg
V Magnitude 20.49 mag
Solar Elongation -14.26 deg
Galactic Latitude -39.99 deg
Rate 0.532 deg/day
Direction 72.389 deg

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