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AstDyS ∴ Objects ∴ 1998RB39 ∴ Summary
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(101097) 1998RB39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29841 5.741e-09 au
e 0.241643 3.803e-08
i 4.402 4.053e-06 deg
Ω 147.322 5.575e-05 deg
ω 182.365 5.687e-05 deg
M 129.517 1.07e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.743 au
Aphelion 2.8538 au
Asc. node-Earth separation 1.86543 au
Desc. node-Earth separation 0.73186 au
Earth MOID 0.73182 au
Orbital period 1272.74 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 989 (5)
Radar observations (Discarded) 0 (0)
Arc length 11808.2 days
Unobserved 98 days

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Ephemeris at epoch 60418 MJD
Right Ascension 100.746 deg
Declination 21.1671 deg
V Magnitude 21.72 mag
Solar Elongation -71.91 deg
Galactic Latitude 7.7 deg
Rate 0.283 deg/day
Direction 89.977 deg

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