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(925) Alphonsina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69961 4.847e-09 au
e 0.081221 2.426e-08
i 21.101 2.834e-06 deg
Ω 299.51 4.142e-06 deg
ω 201.486 1.403e-05 deg
M 153.012 1.295e-05 deg

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Other useful info
Absolute Magnitude (H)    8.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4803 au
Aphelion 2.9189 au
Asc. node-Earth separation 1.88523 au
Desc. node-Earth separation 1.50992 au
Earth MOID 1.50271 au
Orbital period 1620.13 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 12532 (48)
Radar observations (Discarded) 0 (0)
Arc length 44417.1 days
Unobserved 185 days

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Ephemeris at epoch 60419 MJD
Right Ascension 322.391 deg
Declination -14.1099 deg
V Magnitude 14.29 mag
Solar Elongation 68.89 deg
Galactic Latitude -41.34 deg
Rate 0.283 deg/day
Direction 57.902 deg

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