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(408440) 2013HN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04983 3.115e-08 au
e 0.243503 5.997e-08
i 2.739 6.82e-06 deg
Ω 150.462 0.0001187 deg
ω 158.145 0.0001196 deg
M 314.201 1.349e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3072 au
Aphelion 3.7925 au
Asc. node-Earth separation 2.71876 au
Desc. node-Earth separation 1.32925 au
Earth MOID 1.29261 au
Orbital period 1945.41 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 288 (0)
Radar observations (Discarded) 0 (0)
Arc length 10780 days
Unobserved 388 days

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Ephemeris at epoch 60419 MJD
Right Ascension 259.815 deg
Declination -19.2626 deg
V Magnitude 20.87 mag
Solar Elongation 128.63 deg
Galactic Latitude 10.28 deg
Rate 0.033 deg/day
Direction 54.225 deg

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