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(511939) 2015HE172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37278 1.93e-08 au
e 0.195812 6.491e-08
i 9.808 6.416e-06 deg
Ω 275.4 4.634e-05 deg
ω 337.348 5.294e-05 deg
M 128.217 3.134e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9082 au
Aphelion 2.8374 au
Asc. node-Earth separation 0.91606 au
Desc. node-Earth separation 1.80222 au
Earth MOID 0.89705 au
Orbital period 1335.01 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 238 (2)
Radar observations (Discarded) 0 (0)
Arc length 7155.66 days
Unobserved 188 days

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Ephemeris at epoch 60426 MJD
Right Ascension 35.7872 deg
Declination 20.3639 deg
V Magnitude 22.4 mag
Solar Elongation -7.18 deg
Galactic Latitude -37.57 deg
Rate 0.407 deg/day
Direction 73.329 deg

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