AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005NM31 ∴ Summary
Contact »
(209910) 2005NM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65528 1.223e-08 au
e 0.210604 4.586e-08
i 13.635 5.338e-06 deg
Ω 116.322 2.077e-05 deg
ω 136.814 2.44e-05 deg
M 150.765 1.142e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0961 au
Aphelion 3.2145 au
Asc. node-Earth separation 2.01482 au
Desc. node-Earth separation 1.18353 au
Earth MOID 1.10201 au
Orbital period 1580.39 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 536 (3)
Radar observations (Discarded) 0 (0)
Arc length 7276.88 days
Unobserved 116 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 52.7235 deg
Declination 9.78563 deg
V Magnitude 22.38 mag
Solar Elongation -19.08 deg
Galactic Latitude -36.56 deg
Rate 0.347 deg/day
Direction 71.898 deg

More info »