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AstDyS ∴ Objects ∴ 1997YL1 ∴ Summary
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(15411) 1997YL1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35946 6.143e-09 au
e 0.127284 3.169e-08
i 6.5 3.716e-06 deg
Ω 165.718 2.601e-05 deg
ω 228.38 2.943e-05 deg
M 68.731 1.336e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0591 au
Aphelion 2.6598 au
Asc. node-Earth separation 1.54362 au
Desc. node-Earth separation 1.13339 au
Earth MOID 1.0712 au
Orbital period 1323.79 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3010 (4)
Radar observations (Discarded) 0 (0)
Arc length 25290 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 101.581 deg
Declination 19.0632 deg
V Magnitude 18.95 mag
Solar Elongation -66.08 deg
Galactic Latitude 7.48 deg
Rate 0.399 deg/day
Direction 89.039 deg

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