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(194799) 2001YS99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41095 1.086e-08 au
e 0.192949 4.586e-08
i 4.367 4.557e-06 deg
Ω 240.666 9.137e-05 deg
ω 217.649 9.318e-05 deg
M 334.669 1.821e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9458 au
Aphelion 2.8761 au
Asc. node-Earth separation 1.72773 au
Desc. node-Earth separation 1.02667 au
Earth MOID 0.96514 au
Orbital period 1367.36 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 400 (3)
Radar observations (Discarded) 0 (0)
Arc length 8050.73 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 57.1091 deg
Declination 19.4596 deg
V Magnitude 21.69 mag
Solar Elongation -23.28 deg
Galactic Latitude -26.69 deg
Rate 0.566 deg/day
Direction 79.443 deg

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