NEODyS-2

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2011WP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.35913 1.778e-05 au
e 0.414164 0.0001088
i 0.949 0.001738 deg
Ω 227.607 0.01182 deg
ω 263.993 0.0138 deg
M 252.995 0.7711 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7962 au
Aphelion distance 1.922 au
Asc. node-Earth separation 0.16933 au
Desc. node-Earth separation 0.08824 au
Earth MOID 0.00387 au
Orbital period 578.748 days
Date of orbit computation   feb 26 10:48
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 4532 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 7.78696 deg
Declination 3.88449 deg
V Magnitude 30.93 mag
Solar Elongation 21.4 deg
Galactic Latitude -58.6 deg
Rate 0.646 deg/day
Direction 67.015 deg

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