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(150520) Dong  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59899 1.387e-08 au
e 0.103227 4.931e-08
i 3.192 6.65e-06 deg
Ω 37.235 9.235e-05 deg
ω 212.666 9.902e-05 deg
M 308.022 3.356e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3307 au
Aphelion 2.8673 au
Asc. node-Earth separation 1.82371 au
Desc. node-Earth separation 1.35912 au
Earth MOID 1.3174 au
Orbital period 1530.41 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 395 (1)
Radar observations (Discarded) 0 (0)
Arc length 8596.22 days
Unobserved 39 days

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Ephemeris at epoch 60427 MJD
Right Ascension 181.644 deg
Declination 1.35848 deg
V Magnitude 20.3 mag
Solar Elongation -144.03 deg
Galactic Latitude 62.07 deg
Rate 0.123 deg/day
Direction -80.778 deg

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