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AstDyS ∴ Objects ∴ 1997YP11 ∴ Summary
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(19371) 1997YP11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22535 5.316e-09 au
e 0.027754 2.881e-08
i 3.121 3.193e-06 deg
Ω 197.072 5.527e-05 deg
ω 245.404 8.208e-05 deg
M 358.272 5.99e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1636 au
Aphelion 2.2871 au
Asc. node-Earth separation 1.24872 au
Desc. node-Earth separation 1.20039 au
Earth MOID 1.18148 au
Orbital period 1212.54 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2846 (15)
Radar observations (Discarded) 0 (0)
Arc length 12127.5 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 68.3545 deg
Declination 19.692 deg
V Magnitude 19.29 mag
Solar Elongation -39.64 deg
Galactic Latitude -18.72 deg
Rate 0.491 deg/day
Direction 81.387 deg

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