AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UM53 ∴ Summary
Contact »
(137496) 1999UM53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35135 1.014e-08 au
e 0.114289 4.521e-08
i 6.73 4.357e-06 deg
Ω 220.949 4.461e-05 deg
ω 59.233 5.2e-05 deg
M 27.092 2.373e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0826 au
Aphelion 2.6201 au
Asc. node-Earth separation 1.18465 au
Desc. node-Earth separation 1.47369 au
Earth MOID 1.07569 au
Orbital period 1316.97 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 537 (7)
Radar observations (Discarded) 0 (0)
Arc length 10120.1 days
Unobserved 291 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 344.074 deg
Declination -0.93645 deg
V Magnitude 21.45 mag
Solar Elongation 52.13 deg
Galactic Latitude -51.94 deg
Rate 0.479 deg/day
Direction 65.976 deg

More info »