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(425972) 2011HD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97912 4.275e-08 au
e 0.140161 6.506e-08
i 12.155 7.715e-06 deg
Ω 113.707 3.501e-05 deg
ω 229.465 4.518e-05 deg
M 80.831 2.893e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5616 au
Aphelion 3.3967 au
Asc. node-Earth separation 2.23018 au
Desc. node-Earth separation 1.66054 au
Earth MOID 1.57091 au
Orbital period 1878.15 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 249 (0)
Radar observations (Discarded) 0 (0)
Arc length 7785.72 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 70.3513 deg
Declination 17.2199 deg
V Magnitude 22.39 mag
Solar Elongation -42.33 deg
Galactic Latitude -18.78 deg
Rate 0.351 deg/day
Direction 75.662 deg

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