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(20887) Ngwaikin  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24234 5.13e-09 au
e 0.163087 2.658e-08
i 3.198 2.892e-06 deg
Ω 94.48 5.424e-05 deg
ω 240.74 5.513e-05 deg
M 80.952 1.075e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8766 au
Aphelion 2.608 au
Asc. node-Earth separation 1.38849 au
Desc. node-Earth separation 1.00538 au
Earth MOID 0.86903 au
Orbital period 1226.45 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2593 (7)
Radar observations (Discarded) 0 (0)
Arc length 11000.9 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 66.4235 deg
Declination 21.1465 deg
V Magnitude 20.01 mag
Solar Elongation -33.15 deg
Galactic Latitude -19.18 deg
Rate 0.474 deg/day
Direction 79.355 deg

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