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AstDyS ∴ Objects ∴ 1998YL2 ∴ Summary
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(31388) 1998YL2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38393 7.583e-09 au
e 0.125702 3.534e-08
i 2.204 3.903e-06 deg
Ω 93.877 9.982e-05 deg
ω 93.719 0.0001011 deg
M 261.633 1.645e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0843 au
Aphelion 2.6836 au
Asc. node-Earth separation 1.3833 au
Desc. node-Earth separation 1.31024 au
Earth MOID 1.08685 au
Orbital period 1344.43 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1144 (5)
Radar observations (Discarded) 0 (0)
Arc length 17126.6 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 55.0733 deg
Declination 18.9656 deg
V Magnitude 21.15 mag
Solar Elongation -48.76 deg
Galactic Latitude -28.37 deg
Rate 0.399 deg/day
Direction 75.487 deg

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