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(539814) 2017DW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28755 2.092e-08 au
e 0.05819 6.925e-08
i 6.605 7.803e-06 deg
Ω 340.072 5.115e-05 deg
ω 222.666 7.737e-05 deg
M 329.499 6.309e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1544 au
Aphelion 2.4207 au
Asc. node-Earth separation 1.37332 au
Desc. node-Earth separation 1.19574 au
Earth MOID 1.15745 au
Orbital period 1263.73 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 179 (1)
Radar observations (Discarded) 0 (0)
Arc length 5561.35 days
Unobserved 145 days

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Ephemeris at epoch 60418 MJD
Right Ascension 152.597 deg
Declination 8.68951 deg
V Magnitude 21.44 mag
Solar Elongation -123.29 deg
Galactic Latitude 47.75 deg
Rate 0.06 deg/day
Direction 148.626 deg

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