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AstDyS ∴ Objects ∴ 1998RD28 ∴ Summary
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(178412) 1998RD28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57889 1.001e-08 au
e 0.26865 6.042e-08
i 3.016 8.02e-06 deg
Ω 214.746 0.0001002 deg
ω 154.138 0.0001015 deg
M 48.286 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8861 au
Aphelion 3.2717 au
Asc. node-Earth separation 2.14914 au
Desc. node-Earth separation 0.93431 au
Earth MOID 0.88605 au
Orbital period 1512.68 days
Date of orbit computation  Jun 5 01:15
Observational summary
Optical observations (Discarded) 364 (3)
Radar observations (Discarded) 0 (0)
Arc length 10684.8 days
Unobserved 154 days

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Ephemeris at epoch 60476 MJD
Right Ascension 100.494 deg
Declination 21.0225 deg
V Magnitude 22.45 mag
Solar Elongation -15.86 deg
Galactic Latitude 7.43 deg
Rate 0.454 deg/day
Direction 94.362 deg

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