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(539937) 2017HL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.95954 2.768e-08 au
e 0.084605 1.055e-07
i 21.602 1.092e-05 deg
Ω 197.9 1.827e-05 deg
ω 195.124 4.793e-05 deg
M 7.13 5.523e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7938 au
Aphelion 2.1253 au
Asc. node-Earth separation 1.11738 au
Desc. node-Earth separation 0.80102 au
Earth MOID 0.80045 au
Orbital period 1001.91 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 105 (0)
Radar observations (Discarded) 0 (0)
Arc length 4642.09 days
Unobserved 1343 days

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Ephemeris at epoch 60398 MJD
Right Ascension 28.1705 deg
Declination 5.76101 deg
V Magnitude 22.59 mag
Solar Elongation -20.48 deg
Galactic Latitude -53.93 deg
Rate 0.609 deg/day
Direction 77.876 deg

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