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AstDyS ∴ Objects ∴ 1999YM15 ∴ Summary
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(103231) 1999YM15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16981 8.487e-09 au
e 0.065003 3.704e-08
i 4.388 5.402e-06 deg
Ω 226.066 5.171e-05 deg
ω 48.863 6.913e-05 deg
M 7.826 4.665e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0288 au
Aphelion 2.3109 au
Asc. node-Earth separation 1.06292 au
Desc. node-Earth separation 1.26735 au
Earth MOID 1.01554 au
Orbital period 1167.43 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 516 (3)
Radar observations (Discarded) 0 (0)
Arc length 8536.82 days
Unobserved 393 days

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Ephemeris at epoch 60426 MJD
Right Ascension 322.522 deg
Declination -10.5726 deg
V Magnitude 21.65 mag
Solar Elongation 74.52 deg
Galactic Latitude -39.95 deg
Rate 0.437 deg/day
Direction 67.522 deg

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