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NEODyS ∴ Objects ∴ 2011QH21 ∴ Summary
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(505019) 2011QH21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.3076 2.882e-08 au
e 0.233365 1.124e-06
i 22.843 2.978e-05 deg
Ω 241.307 0.0001403 deg
ω 269.395 0.0004827 deg
M 336.171 0.0009225 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0025 au
Aphelion 1.6127 au
Asc. node-Earth separation 0.22729 au
Desc. node-Earth separation 0.24514 au
Earth MOID 0.19298 au
Orbital period 546.148 days
Date of orbit computation   May 25 11:42
Observational summary
Optical observations (Discarded) 62 (0)
Radar observations (Discarded) 0 (0)
Arc length 2257 days
Unobserved 333 days

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Ephemeris at epoch 58386 MJD
Right Ascension 235.969 deg
Declination -9.62269 deg
V Magnitude 22.05 mag
Solar Elongation -54.92 deg
Galactic Latitude 34.36 deg
Rate 0.727 deg/day
Direction 93.62 deg

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