AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017DL21 ∴ Summary
Contact »
2017DL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22117 2.574e-08 au
e 0.032656 9.897e-08
i 5.461 9.586e-06 deg
Ω 134.036 8.671e-05 deg
ω 50.074 0.0001666 deg
M 18.624 0.0001479 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1486 au
Aphelion 2.2937 au
Asc. node-Earth separation 1.1881 au
Desc. node-Earth separation 1.25228 au
Earth MOID 1.15589 au
Orbital period 1209.12 days
Date of orbit computation  apr 24 02:21
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 6251.27 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 210.548 deg
Declination -1.83374 deg
V Magnitude 20.92 mag
Solar Elongation -168.47 deg
Galactic Latitude 56.4 deg
Rate 0.254 deg/day
Direction -68.917 deg

More info »