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AstDyS ∴ Objects ∴ 1999SG16 ∴ Summary
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(59987) 1999SG16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11928 1.591e-08 au
e 0.046028 3.938e-08
i 12.658 3.684e-06 deg
Ω 235.618 1.793e-05 deg
ω 119.789 4.746e-05 deg
M 157.056 4.194e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9757 au
Aphelion 3.2629 au
Asc. node-Earth separation 2.17419 au
Desc. node-Earth separation 2.05538 au
Earth MOID 1.99789 au
Orbital period 2012.24 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2378 (9)
Radar observations (Discarded) 0 (0)
Arc length 15190.9 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 139.242 deg
Declination 1.06389 deg
V Magnitude 19.4 mag
Solar Elongation -103.99 deg
Galactic Latitude 32.43 deg
Rate 0.116 deg/day
Direction 67.497 deg

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