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(20880) Yiyideng  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69429 1.084e-08 au
e 0.047381 3.543e-08
i 4.585 4.45e-06 deg
Ω 4.026 4.015e-05 deg
ω 310.084 5.856e-05 deg
M 208.708 4.218e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5666 au
Aphelion 2.822 au
Asc. node-Earth separation 1.60695 au
Desc. node-Earth separation 1.7758 au
Earth MOID 1.55573 au
Orbital period 1615.35 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1803 (4)
Radar observations (Discarded) 0 (0)
Arc length 16072.2 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 148.876 deg
Declination 14.5049 deg
V Magnitude 19.92 mag
Solar Elongation -110.08 deg
Galactic Latitude 47.24 deg
Rate 0.086 deg/day
Direction 129.423 deg

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