NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UM1 ∴ Summary
Contact »
1998UM1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.70116 0.004184 au
e 0.401679 0.001525
i 4.857 0.01431 deg
Ω 3.399 0.0105 deg
ω 1.097 0.01033 deg
M 191.638 11.89 deg

More info »
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0178 au
Aphelion 2.3845 au
Asc. node-Earth separation 0.01556 au
Desc. node-Earth separation 1.38867 au
Earth MOID 0.01547 au
Orbital period 810.433 days
Date of orbit computation   Jul 10 17:39
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 6840 days

More info »
Ephemeris at epoch 57956 MJD
Right Ascension 164.835 deg
Declination 6.65878 deg
V Magnitude 28.41 mag
Solar Elongation -44.31 deg
Galactic Latitude 56.43 deg
Rate 0.392 deg/day
Direction 114.692 deg

More info »





This Web Site has been visited 13649 times since

and this Page has been visited 2261 times since 2011/06/25