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(523941) 1998HK49  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.3821 1.239e-09 au
e 0.331499 2.129e-08
i 7.621 4.544e-06 deg
Ω 57.215 1.591e-05 deg
ω 81.589 2.212e-05 deg
M 30.694 7.627e-06 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9239 au
Aphelion distance 1.8403 au
Asc. node-Earth separation 0.18608 au
Desc. node-Earth separation 0.28108 au
Earth MOID 0.07601 au
Orbital period 593.483 days
Date of orbit computation   apr 25 14:31
Observational summary
Optical observations (Discarded) 156 (3)
Radar observations (Discarded) 0 (0)
Arc length 9491 days
Unobserved 5 days

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Ephemeris
(Epoch 60428 MJD)
Right Ascension 247.564 deg
Declination -10.5987 deg
V Magnitude 20.39 mag
Solar Elongation 148.51 deg
Galactic Latitude 24.93 deg
Rate 0.942 deg/day
Direction -125.571 deg

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