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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Penelope ∴ Summary
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(201) Penelope  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67932 7.253e-09 au
e 0.180252 3.751e-08
i 5.755 4.293e-06 deg
Ω 157.001 3.921e-05 deg
ω 180.645 4.073e-05 deg
M 259.542 1.249e-05 deg

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Other useful info
Absolute Magnitude (H)    8.5 mag
Slope parameter (G)    0.24 mag
Perihelion 2.1964 au
Aphelion 3.1623 au
Asc. node-Earth separation 2.17062 au
Desc. node-Earth separation 1.18655 au
Earth MOID 1.18634 au
Orbital period 1601.9 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2672 (105)
Radar observations (Discarded) 0 (0)
Arc length 54536.4 days
Unobserved 99 days

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Ephemeris at epoch 58438 MJD
Right Ascension 226.272 deg
Declination -13.2758 deg
V Magnitude 13.85 mag
Solar Elongation 6.95 deg
Galactic Latitude 38.19 deg
Rate 0.416 deg/day
Direction 105.092 deg

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