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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 1.806e-08 au
e 0.233365 7.255e-07
i 22.843 1.995e-05 deg
Ω 241.307 8.708e-05 deg
ω 269.395 0.0002945 deg
M 336.171 0.0005624 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   Feb 5 17:23
Observational summary
Optical observations (Discarded) 62 (0)
Radar observations (Discarded) 0 (0)
Arc length 2257 days
Unobserved 120 days

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Ephemeris at epoch 58173 MJD
Right Ascension 35.3626 deg
Declination 4.66203 deg
V Magnitude 21.18 mag
Solar Elongation -59.97 deg
Galactic Latitude -51.48 deg
Rate 0.771 deg/day
Direction 89.869 deg

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