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(15554) Chenhuaipu  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39864 6.398e-09 au
e 0.140684 3.329e-08
i 7.084 2.296e-06 deg
Ω 102.433 2.599e-05 deg
ω 252.112 2.852e-05 deg
M 8.815 1.091e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0612 au
Aphelion 2.7361 au
Asc. node-Earth separation 1.4745 au
Desc. node-Earth separation 1.23727 au
Earth MOID 1.06878 au
Orbital period 1356.89 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 6027 (804)
Radar observations (Discarded) 0 (0)
Arc length 16093.5 days
Unobserved 165 days

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Ephemeris at epoch 60427 MJD
Right Ascension 22.821 deg
Declination 4.34424 deg
V Magnitude 19.04 mag
Solar Elongation 14.95 deg
Galactic Latitude -57.09 deg
Rate 0.55 deg/day
Direction 68.672 deg

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