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(21817) Yingling  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6567 8.973e-09 au
e 0.180459 3.237e-08
i 4.22 3.827e-06 deg
Ω 206.009 4.296e-05 deg
ω 299.954 4.412e-05 deg
M 127.851 1.098e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1773 au
Aphelion 3.1361 au
Asc. node-Earth separation 1.35435 au
Desc. node-Earth separation 1.82923 au
Earth MOID 1.19318 au
Orbital period 1581.66 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2110 (7)
Radar observations (Discarded) 0 (0)
Arc length 14826.2 days
Unobserved 281 days

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Ephemeris at epoch 60425 MJD
Right Ascension 312.932 deg
Declination -13.1599 deg
V Magnitude 20.16 mag
Solar Elongation 83.28 deg
Galactic Latitude -32.55 deg
Rate 0.204 deg/day
Direction 68.349 deg

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