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(449411) 2013HL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70368 2.498e-08 au
e 0.132546 7.553e-08
i 7.759 1e-05 deg
Ω 199.554 4.827e-05 deg
ω 313.622 6.274e-05 deg
M 214.866 3.825e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3453 au
Aphelion 3.062 au
Asc. node-Earth separation 1.43203 au
Desc. node-Earth separation 1.92635 au
Earth MOID 1.36297 au
Orbital period 1623.8 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 193 (1)
Radar observations (Discarded) 0 (0)
Arc length 6624.01 days
Unobserved 691 days

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Ephemeris at epoch 60425 MJD
Right Ascension 10.8219 deg
Declination 6.28901 deg
V Magnitude 23.37 mag
Solar Elongation 22.59 deg
Galactic Latitude -56.52 deg
Rate 0.371 deg/day
Direction 69.487 deg

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