AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hodierna ∴ Summary
Contact »
(21047) Hodierna  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.97722 2.296e-08 au
e 0.175928 3.456e-08
i 4.498 4.225e-06 deg
Ω 51.853 4.764e-05 deg
ω 287.303 4.925e-05 deg
M 96.074 1.159e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2775 au
Aphelion 4.6769 au
Asc. node-Earth separation 2.67346 au
Desc. node-Earth separation 3.05706 au
Earth MOID 2.27275 au
Orbital period 2897.13 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2209 (9)
Radar observations (Discarded) 0 (0)
Arc length 15086.8 days
Unobserved 80 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 86.162 deg
Declination 26.2179 deg
V Magnitude 20.24 mag
Solar Elongation -50.69 deg
Galactic Latitude -1.6 deg
Rate 0.225 deg/day
Direction 88.883 deg

More info »