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AstDyS ∴ Objects ∴ 1998RH20 ∴ Summary
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(279749) 1998RH20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76529 1.332e-08 au
e 0.231784 6.136e-08
i 7.303 5.828e-06 deg
Ω 199.073 3.527e-05 deg
ω 148.554 3.71e-05 deg
M 196.858 8.86e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1243 au
Aphelion 3.4062 au
Asc. node-Earth separation 2.26007 au
Desc. node-Earth separation 1.18753 au
Earth MOID 1.12212 au
Orbital period 1679.61 days
Date of orbit computation  feb 22 02:49
Observational summary
Optical observations (Discarded) 548 (3)
Radar observations (Discarded) 0 (0)
Arc length 8927.93 days
Unobserved 451 days

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Ephemeris at epoch 60423 MJD
Right Ascension 169.784 deg
Declination 1.28643 deg
V Magnitude 21.66 mag
Solar Elongation -137.03 deg
Galactic Latitude 55.98 deg
Rate 0.112 deg/day
Direction -49.816 deg

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