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NEODyS ∴ Objects ∴ 2011QH21 ∴ Summary
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(505019) 2011QH21  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.3076 1.784e-08 au
e 0.233402 7.219e-07
i 22.843 1.991e-05 deg
Ω 241.308 8.693e-05 deg
ω 269.394 0.000294 deg
M 204.342 0.000561 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0024 au
Aphelion 1.6128 au
Asc. node-Earth separation 0.22786 au
Desc. node-Earth separation 0.24673 au
Earth MOID 0.19358 au
Orbital period 546.147 days
Date of orbit computation   Nov 7 15:44
Observational summary
Optical observations (Discarded) 62 (0)
Radar observations (Discarded) 0 (0)
Arc length 2257 days
Unobserved 47 days

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Ephemeris at epoch 58100 MJD
Right Ascension 345.523 deg
Declination 9.08492 deg
V Magnitude 21.02 mag
Solar Elongation -89.39 deg
Galactic Latitude -45.13 deg
Rate 0.598 deg/day
Direction 108.723 deg

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