NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Summary
Contact »
(31346) 1998PB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.02988 1.698e-08 au
e 0.429919 6.839e-08
i 5.964 8.245e-06 deg
Ω 299.736 5.451e-05 deg
ω 350.489 5.845e-05 deg
M 134.824 4.065e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1572 au
Aphelion distance 2.9026 au
Asc. node-Earth separation 0.14725 au
Desc. node-Earth separation 1.88916 au
Earth MOID 0.14298 au
Orbital period 1056.34 days
Date of orbit computation   Dec 19 17:14
Observational summary
Optical observations (Discarded) 426 (3)
Radar observations (Discarded) 0 (0)
Arc length 7247 days
Unobserved 645 days

More info »
Ephemeris
(Epoch 58900 MJD)
Right Ascension 87.2319 deg
Declination 25.2641 deg
V Magnitude 22.12 mag
Solar Elongation -115.94 deg
Galactic Latitude -1.27 deg
Rate 0.031 deg/day
Direction -161.864 deg

More info »