AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998PB ∴ Summary
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(48928) 1998PB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40209 7.625e-09 au
e 0.200446 3.478e-08
i 13.162 4.202e-06 deg
Ω 201.871 1.482e-05 deg
ω 67.106 1.79e-05 deg
M 359.826 9.724e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9206 au
Aphelion 2.8836 au
Asc. node-Earth separation 1.1364 au
Desc. node-Earth separation 1.50421 au
Earth MOID 0.94879 au
Orbital period 1359.82 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1656 (40)
Radar observations (Discarded) 0 (0)
Arc length 9032.69 days
Unobserved 368 days

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Ephemeris at epoch 60420 MJD
Right Ascension 307.294 deg
Declination -4.92336 deg
V Magnitude 19.15 mag
Solar Elongation 81.9 deg
Galactic Latitude -23.95 deg
Rate 0.465 deg/day
Direction 63.232 deg

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