NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Asclepius ∴ Summary
Contact »
(4581) Asclepius  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.02257 4.483e-09 au
e 0.356969 5.386e-08
i 4.918 2.441e-06 deg
Ω 180.204 1.938e-05 deg
ω 255.366 1.967e-05 deg
M 21.5 1.866e-05 deg

More info »
Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -3.521e-14 5.553e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6575 au
Aphelion distance 1.3876 au
Asc. node-Earth separation -0.01521 au
Desc. node-Earth separation -0.18438 au
Earth MOID 0.00351 au
Orbital period 377.693 days
Date of orbit computation   feb 26 13:13

Observational summary
Optical observations (Discarded) 421 (3)
Radar observations (Discarded) 4 (0)
Arc length 11706 days
Unobserved 1102 days

More info »
Ephemeris
(Epoch 60424 MJD)
Right Ascension 87.1888 deg
Declination 21.6325 deg
V Magnitude 22.65 mag
Solar Elongation -53.43 deg
Galactic Latitude -3.17 deg
Rate 1.457 deg/day
Direction 85.679 deg

More info »