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(178978) 2001QK257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5666 1.541e-08 au
e 0.173153 6.262e-08
i 12.76 6.635e-06 deg
Ω 10.881 2.348e-05 deg
ω 327.839 3.068e-05 deg
M 189.362 2.818e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1222 au
Aphelion 3.011 au
Asc. node-Earth separation 1.17168 au
Desc. node-Earth separation 1.91821 au
Earth MOID 1.12571 au
Orbital period 1501.88 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 511 (3)
Radar observations (Discarded) 0 (0)
Arc length 8184.19 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 157.273 deg
Declination 16.152 deg
V Magnitude 20.68 mag
Solar Elongation -123.69 deg
Galactic Latitude 55.29 deg
Rate 0.083 deg/day
Direction -135.168 deg

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