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AstDyS ∴ Objects ∴ 1998ED13 ∴ Summary
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(39887) 1998ED13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27148 5.087e-09 au
e 0.161937 3.358e-08
i 3.489 3.292e-06 deg
Ω 52.09 6.035e-05 deg
ω 345.56 6.137e-05 deg
M 340.752 1.103e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9036 au
Aphelion 2.6393 au
Asc. node-Earth separation 0.92347 au
Desc. node-Earth separation 1.61296 au
Earth MOID 0.91146 au
Orbital period 1250.43 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2395 (9)
Radar observations (Discarded) 0 (0)
Arc length 22152.9 days
Unobserved 273 days

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Ephemeris at epoch 60420 MJD
Right Ascension 21.4645 deg
Declination 7.65548 deg
V Magnitude 18.64 mag
Solar Elongation 7.49 deg
Galactic Latitude -54.23 deg
Rate 0.598 deg/day
Direction 67.018 deg

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