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(2333) Porthan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64663 7.21e-09 au
e 0.133611 1.735e-08
i 11.947 2.375e-06 deg
Ω 39.86 9.203e-06 deg
ω 99.467 1.275e-05 deg
M 324.836 9.423e-06 deg

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Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.293 au
Aphelion 3.0003 au
Asc. node-Earth separation 1.66643 au
Desc. node-Earth separation 1.53599 au
Earth MOID 1.3416 au
Orbital period 1572.68 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 7021 (88)
Radar observations (Discarded) 0 (0)
Arc length 35720.4 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 77.1804 deg
Declination 31.411 deg
V Magnitude 17.21 mag
Solar Elongation -51.35 deg
Galactic Latitude -5.25 deg
Rate 0.427 deg/day
Direction 85.361 deg

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