NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Summary
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(31346) 1998PB1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.0295 1.427e-08 au
e 0.429953 4.21e-08
i 5.963 5.448e-06 deg
Ω 299.751 3.513e-05 deg
ω 350.467 3.805e-05 deg
M 290.335 3.123e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1569 au
Aphelion 2.9021 au
Asc. node-Earth separation 0.14568 au
Desc. node-Earth separation 1.88761 au
Earth MOID 0.14137 au
Orbital period 1056.04 days
Date of orbit computation   Feb 12 17:27
Observational summary
Optical observations (Discarded) 385 (18)
Radar observations (Discarded) 0 (0)
Arc length 7153 days
Unobserved 11 days

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Ephemeris at epoch 58172 MJD
Right Ascension 168.373 deg
Declination -2.88073 deg
V Magnitude 19.85 mag
Solar Elongation 162.13 deg
Galactic Latitude 51.81 deg
Rate 0.289 deg/day
Direction -80.294 deg

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