AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FH38 ∴ Summary
Contact »
(257537) 1998FH38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79081 1.833e-08 au
e 0.129055 6.468e-08
i 13.417 5.267e-06 deg
Ω 351.757 1.834e-05 deg
ω 168.22 2.652e-05 deg
M 217.94 1.693e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4306 au
Aphelion 3.151 au
Asc. node-Earth separation 2.13592 au
Desc. node-Earth separation 1.44295 au
Earth MOID 1.44047 au
Orbital period 1702.92 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 605 (6)
Radar observations (Discarded) 0 (0)
Arc length 9341.11 days
Unobserved 188 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 15.2355 deg
Declination 10.6275 deg
V Magnitude 21.58 mag
Solar Elongation 15.35 deg
Galactic Latitude -52.17 deg
Rate 0.366 deg/day
Direction 62.468 deg

More info »