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(312) Pierretta  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78168 5.954e-09 au
e 0.160274 2.323e-08
i 9.036 3.744e-06 deg
Ω 6.207 1.016e-05 deg
ω 262.045 1.588e-05 deg
M 277.867 1.288e-05 deg

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Other useful info
Absolute Magnitude (H)    9.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3359 au
Aphelion 3.2275 au
Asc. node-Earth separation 1.77062 au
Desc. node-Earth separation 1.65375 au
Earth MOID 1.3414 au
Orbital period 1694.57 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 8219 (33)
Radar observations (Discarded) 0 (0)
Arc length 48467.3 days
Unobserved 49 days

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Ephemeris at epoch 60491 MJD
Right Ascension 167.735 deg
Declination 5.01491 deg
V Magnitude 14.4 mag
Solar Elongation -68.39 deg
Galactic Latitude 57.41 deg
Rate 0.314 deg/day
Direction 118.894 deg

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