AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004PT21 ∴ Summary
Contact »
(288633) 2004PT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3378 1.24e-08 au
e 0.152976 4.78e-08
i 4.815 4.917e-06 deg
Ω 122.124 7.023e-05 deg
ω 193.445 7.329e-05 deg
M 177.235 1.927e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9802 au
Aphelion 2.6954 au
Asc. node-Earth separation 1.6984 au
Desc. node-Earth separation 0.97185 au
Earth MOID 0.96652 au
Orbital period 1305.59 days
Date of orbit computation  feb 22 02:51
Observational summary
Optical observations (Discarded) 451 (2)
Radar observations (Discarded) 0 (0)
Arc length 7114.03 days
Unobserved 80 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 117.982 deg
Declination 22.3162 deg
V Magnitude 22.6 mag
Solar Elongation -85.66 deg
Galactic Latitude 22.83 deg
Rate 0.221 deg/day
Direction 98.09 deg

More info »