AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RW177 ∴ Summary
Contact »
(102126) 1999RW177  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27965 8.73e-09 au
e 0.163211 3.33e-08
i 6.609 4.912e-06 deg
Ω 3.893 3.226e-05 deg
ω 269.605 3.582e-05 deg
M 109.436 1.635e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9076 au
Aphelion 2.6517 au
Asc. node-Earth separation 1.21965 au
Desc. node-Earth separation 1.21944 au
Earth MOID 0.90545 au
Orbital period 1257.19 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 877 (4)
Radar observations (Discarded) 0 (0)
Arc length 9865.84 days
Unobserved 111 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 26.4326 deg
Declination 13.8589 deg
V Magnitude 21.64 mag
Solar Elongation -22.19 deg
Galactic Latitude -46.95 deg
Rate 0.452 deg/day
Direction 67.427 deg

More info »