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AstDyS ∴ Objects ∴ 1998BJ17 ∴ Summary
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(39836) 1998BJ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44411 9.778e-09 au
e 0.039326 3.432e-08
i 5.255 3.687e-06 deg
Ω 129.086 4.193e-05 deg
ω 112.484 6.765e-05 deg
M 212.335 5.422e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.348 au
Aphelion 2.5402 au
Asc. node-Earth separation 1.49317 au
Desc. node-Earth separation 1.38939 au
Earth MOID 1.34034 au
Orbital period 1395.66 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1220 (4)
Radar observations (Discarded) 0 (0)
Arc length 11009 days
Unobserved 63 days

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Ephemeris at epoch 60435 MJD
Right Ascension 84.7285 deg
Declination 21.3437 deg
V Magnitude 21.21 mag
Solar Elongation -40.47 deg
Galactic Latitude -5.28 deg
Rate 0.413 deg/day
Direction 85.033 deg

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