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(2816) Pien  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7272 1.201e-08 au
e 0.187947 4.232e-08
i 7.713 4.036e-06 deg
Ω 93.665 3.339e-05 deg
ω 264.851 3.498e-05 deg
M 1.108 1.137e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2146 au
Aphelion 3.2398 au
Asc. node-Earth separation 1.69153 au
Desc. node-Earth separation 1.56985 au
Earth MOID 1.22637 au
Orbital period 1645.03 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 2172 (13)
Radar observations (Discarded) 0 (0)
Arc length 24940.5 days
Unobserved 59 days

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Ephemeris at epoch 58469 MJD
Right Ascension 359.981 deg
Declination -8.9962 deg
V Magnitude 16.46 mag
Solar Elongation -91.64 deg
Galactic Latitude -68.16 deg
Rate 0.327 deg/day
Direction 54.811 deg

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