NEODyS-2

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2011WQ4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.80759 0.0001907 au
e 0.470267 5.749e-05
i 0.194 3.222e-05 deg
Ω 207.639 0.002328 deg
ω 238.687 0.002451 deg
M 102.804 0.3056 deg

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Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9575 au
Aphelion distance 2.6576 au
Asc. node-Earth separation 0.87131 au
Desc. node-Earth separation 0.13223 au
Earth MOID 0.00178 au
Orbital period 887.664 days
Date of orbit computation   Jul 29 11:22
Observational summary
Optical observations (Discarded) 58 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 4686 days

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Ephemeris
(Epoch 60576 MJD)
Right Ascension 209.843 deg
Declination -12.1268 deg
V Magnitude 32.24 mag
Solar Elongation -31.88 deg
Galactic Latitude 47.42 deg
Rate 0.476 deg/day
Direction 110.12 deg

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