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AstDyS ∴ Objects ∴ 1997GL20 ∴ Summary
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(178377) 1997GL20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37963 9.684e-09 au
e 0.200161 3.474e-08
i 6.427 5.983e-06 deg
Ω 20.856 3.507e-05 deg
ω 264.398 3.95e-05 deg
M 60.468 1.997e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9033 au
Aphelion 2.8559 au
Asc. node-Earth separation 1.33296 au
Desc. node-Earth separation 1.23859 au
Earth MOID 0.90015 au
Orbital period 1340.79 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 604 (4)
Radar observations (Discarded) 0 (0)
Arc length 9600.83 days
Unobserved 282 days

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Ephemeris at epoch 60426 MJD
Right Ascension 20.241 deg
Declination 8.07522 deg
V Magnitude 21.29 mag
Solar Elongation 14.2 deg
Galactic Latitude -54.08 deg
Rate 0.488 deg/day
Direction 65.517 deg

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