NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UN1 ∴ Summary
Contact »
(275545) 1998UN1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.5135 2.611e-09 au
e 0.220763 6.197e-08
i 32.428 1.079e-05 deg
Ω 217.861 7.223e-06 deg
ω 87.685 2.042e-05 deg
M 36.938 1.561e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1794 au
Aphelion distance 1.8476 au
Asc. node-Earth separation 0.42204 au
Desc. node-Earth separation 0.46004 au
Earth MOID 0.37919 au
Orbital period 680.101 days
Date of orbit computation   Aug 5 14:42
Observational summary
Optical observations (Discarded) 566 (7)
Radar observations (Discarded) 0 (0)
Arc length 9420 days
Unobserved 42 days

More info »
Ephemeris
(Epoch 60567 MJD)
Right Ascension 271.6 deg
Declination 46.8569 deg
V Magnitude 19.65 mag
Solar Elongation -93.99 deg
Galactic Latitude 26.84 deg
Rate 0.732 deg/day
Direction 120.931 deg

More info »