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AstDyS ∴ Objects ∴ 1999SM19 ∴ Summary
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(66657) 1999SM19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5541 1.431e-08 au
e 0.205409 6.043e-08
i 15.295 4.817e-06 deg
Ω 18.888 2.021e-05 deg
ω 338.459 2.515e-05 deg
M 0.61 2.274e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0295 au
Aphelion 3.0787 au
Asc. node-Earth separation 1.0566 au
Desc. node-Earth separation 2.0227 au
Earth MOID 1.03417 au
Orbital period 1490.92 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 761 (37)
Radar observations (Discarded) 0 (0)
Arc length 11193.7 days
Unobserved 693 days

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Ephemeris at epoch 60420 MJD
Right Ascension 13.8506 deg
Declination 3.38399 deg
V Magnitude 19.87 mag
Solar Elongation 16.18 deg
Galactic Latitude -59.47 deg
Rate 0.564 deg/day
Direction 60.823 deg

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