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(451797) 2013HH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04601 4.84e-08 au
e 0.08022 1.004e-07
i 16.557 9.982e-06 deg
Ω 37.024 2.094e-05 deg
ω 310.821 5.015e-05 deg
M 254.427 4.289e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8017 au
Aphelion 3.2904 au
Asc. node-Earth separation 1.88339 au
Desc. node-Earth separation 2.18727 au
Earth MOID 1.82668 au
Orbital period 1941.76 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 281 (0)
Radar observations (Discarded) 0 (0)
Arc length 4550.87 days
Unobserved 375 days

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Ephemeris at epoch 60426 MJD
Right Ascension 243.759 deg
Declination -29.7274 deg
V Magnitude 20.88 mag
Solar Elongation 147.77 deg
Galactic Latitude 15.15 deg
Rate 0.164 deg/day
Direction -115.334 deg

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