AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Spahr ∴ Summary
Contact »
(2975) Spahr  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24802 4.177e-09 au
e 0.094678 3.168e-08
i 6.906 3.118e-06 deg
Ω 236.47 1.851e-05 deg
ω 317.933 2.221e-05 deg
M 327.097 1.056e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0352 au
Aphelion 2.4609 au
Asc. node-Earth separation 1.07017 au
Desc. node-Earth separation 1.40864 au
Earth MOID 1.03868 au
Orbital period 1231.12 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 6097 (42)
Radar observations (Discarded) 0 (0)
Arc length 24429.6 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 135.014 deg
Declination 8.44278 deg
V Magnitude 17.24 mag
Solar Elongation -98.97 deg
Galactic Latitude 32.38 deg
Rate 0.276 deg/day
Direction 92.007 deg

More info »