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AstDyS ∴ Objects ∴ 1991PY1 ∴ Summary
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(21067) 1991PY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43249 7.27e-09 au
e 0.130458 2.511e-08
i 7.404 2.88e-06 deg
Ω 118.824 2.698e-05 deg
ω 174.812 3.03e-05 deg
M 229.413 1.475e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1152 au
Aphelion 2.7498 au
Asc. node-Earth separation 1.76479 au
Desc. node-Earth separation 1.10023 au
Earth MOID 1.09897 au
Orbital period 1385.72 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2597 (364)
Radar observations (Discarded) 0 (0)
Arc length 11928.2 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 139.906 deg
Declination 21.3845 deg
V Magnitude 20.03 mag
Solar Elongation -102.64 deg
Galactic Latitude 41.72 deg
Rate 0.126 deg/day
Direction 110.348 deg

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