AstDyS-2

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AstDyS ∴ Objects ∴ 1997SL4 ∴ Summary
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(31127) 1997SL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71516 9.575e-09 au
e 0.192892 3.278e-08
i 6.87 3.694e-06 deg
Ω 222.5 3.28e-05 deg
ω 196.434 3.467e-05 deg
M 296.777 1.109e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1914 au
Aphelion 3.2389 au
Asc. node-Earth separation 2.19954 au
Desc. node-Earth separation 1.21518 au
Earth MOID 1.20485 au
Orbital period 1634.15 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1441 (5)
Radar observations (Discarded) 0 (0)
Arc length 8986.72 days
Unobserved 712 days

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Ephemeris at epoch 60419 MJD
Right Ascension 351.366 deg
Declination 1.46603 deg
V Magnitude 20.11 mag
Solar Elongation 36.72 deg
Galactic Latitude -54.7 deg
Rate 0.44 deg/day
Direction 66.822 deg

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