NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YE4 ∴ Summary
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(480883) 2001YE4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.676878 4.931e-10 au
e 0.540408 2.333e-08
i 4.853 4.129e-06 deg
Ω 305.328 3.488e-05 deg
ω 318.978 3.259e-05 deg
M 211.258 8.531e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -6.915e-14 7.328e-16 au/day2
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3111 au
Aphelion distance 1.0427 au
Asc. node-Earth separation -0.67475 au
Desc. node-Earth separation -0.17527 au
Earth MOID 0.03102 au
Orbital period 203.406 days
Date of orbit computation   feb 26 13:22

Observational summary
Optical observations (Discarded) 433 (1)
Radar observations (Discarded) 7 (0)
Arc length 7336 days
Unobserved 905 days

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Ephemeris
(Epoch 60505 MJD)
Right Ascension 80.6257 deg
Declination 25.345 deg
V Magnitude 22.19 mag
Solar Elongation 30.27 deg
Galactic Latitude -6.27 deg
Rate 0.376 deg/day
Direction 74.25 deg

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