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AstDyS ∴ Objects ∴ 1991PE7 ∴ Summary
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(21071) 1991PE7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55458 1.003e-08 au
e 0.058063 3.012e-08
i 14.613 3.656e-06 deg
Ω 330.265 1.294e-05 deg
ω 296.252 4.284e-05 deg
M 46.758 4.303e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4063 au
Aphelion 2.7029 au
Asc. node-Earth separation 1.47144 au
Desc. node-Earth separation 1.62485 au
Earth MOID 1.42408 au
Orbital period 1491.34 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2838 (136)
Radar observations (Discarded) 0 (0)
Arc length 11721.8 days
Unobserved 239 days

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Ephemeris at epoch 60437 MJD
Right Ascension 349.427 deg
Declination -5.10641 deg
V Magnitude 19.21 mag
Solar Elongation 58.32 deg
Galactic Latitude -58.64 deg
Rate 0.386 deg/day
Direction 58.911 deg

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