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AstDyS ∴ Objects ∴ 1997LN9 ∴ Summary
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(100585) 1997LN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54177 8.564e-09 au
e 0.174527 5.354e-08
i 11.573 3.1e-06 deg
Ω 73.526 2.636e-05 deg
ω 266.756 2.791e-05 deg
M 139.232 9.065e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0982 au
Aphelion 2.9854 au
Asc. node-Earth separation 1.50414 au
Desc. node-Earth separation 1.42583 au
Earth MOID 1.1277 au
Orbital period 1480.14 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1563 (355)
Radar observations (Discarded) 0 (0)
Arc length 12115.9 days
Unobserved 93 days

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Ephemeris at epoch 60423 MJD
Right Ascension 118.121 deg
Declination 31.3232 deg
V Magnitude 21.52 mag
Solar Elongation -81.29 deg
Galactic Latitude 25.92 deg
Rate 0.223 deg/day
Direction 108.767 deg

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