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(408441) 2013HP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74 2.807e-08 au
e 0.1312 1.142e-07
i 4.383 9.261e-06 deg
Ω 68.052 0.0001515 deg
ω 135.663 0.0001579 deg
M 156.201 3.579e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3805 au
Aphelion 3.0995 au
Asc. node-Earth separation 1.98652 au
Desc. node-Earth separation 1.44793 au
Earth MOID 1.37915 au
Orbital period 1656.62 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 115 (0)
Radar observations (Discarded) 0 (0)
Arc length 8421.37 days
Unobserved 221 days

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Ephemeris at epoch 60397 MJD
Right Ascension 6.13153 deg
Declination -0.57001 deg
V Magnitude 23.26 mag
Solar Elongation 3.61 deg
Galactic Latitude -62.67 deg
Rate 0.372 deg/day
Direction 66.031 deg

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