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(1636) Porter  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23494 3.446e-09 au
e 0.127316 2.796e-08
i 4.436 2.805e-06 deg
Ω 168.335 3.556e-05 deg
ω 239.315 3.731e-05 deg
M 151.689 1.093e-05 deg

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Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9504 au
Aphelion 2.5195 au
Asc. node-Earth separation 1.35882 au
Desc. node-Earth separation 1.05839 au
Earth MOID 0.96437 au
Orbital period 1220.39 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 4676 (27)
Radar observations (Discarded) 0 (0)
Arc length 27034.3 days
Unobserved 57 days

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Ephemeris at epoch 60398 MJD
Right Ascension 214.396 deg
Declination -9.29477 deg
V Magnitude 15.93 mag
Solar Elongation 152.89 deg
Galactic Latitude 48.02 deg
Rate 0.198 deg/day
Direction -59.303 deg

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