NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Summary
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(31346) 1998PB1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.02944 2.497e-08 au
e 0.429839 7.17e-08
i 5.963 9.615e-06 deg
Ω 299.754 5.921e-05 deg
ω 350.484 6.381e-05 deg
M 153.925 5.115e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1571 au
Aphelion 2.9018 au
Asc. node-Earth separation 0.1467 au
Desc. node-Earth separation 1.88812 au
Earth MOID 0.14226 au
Orbital period 1056 days
Date of orbit computation   Nov 18 15:37
Observational summary
Optical observations (Discarded) 378 (7)
Radar observations (Discarded) 0 (0)
Arc length 6113 days
Unobserved 716 days

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Ephemeris at epoch 57837 MJD
Right Ascension 83.9024 deg
Declination 24.912 deg
V Magnitude 22.64 mag
Solar Elongation -80.18 deg
Galactic Latitude -4.02 deg
Rate 0.2 deg/day
Direction 94.218 deg

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