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AstDyS ∴ Objects ∴ 1998RY40 ∴ Summary
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(136968) 1998RY40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55501 1.426e-08 au
e 0.228078 7.134e-08
i 10.476 7.475e-06 deg
Ω 156.647 3.596e-05 deg
ω 190.559 4.196e-05 deg
M 93.569 2.756e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9723 au
Aphelion 3.1377 au
Asc. node-Earth separation 2.13244 au
Desc. node-Earth separation 0.96922 au
Earth MOID 0.96591 au
Orbital period 1491.72 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 327 (3)
Radar observations (Discarded) 0 (0)
Arc length 9282.07 days
Unobserved 71 days

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Ephemeris at epoch 60425 MJD
Right Ascension 93.1791 deg
Declination 16.8314 deg
V Magnitude 21.84 mag
Solar Elongation -58.35 deg
Galactic Latitude -0.64 deg
Rate 0.34 deg/day
Direction 83.559 deg

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