AstDyS-2

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(7873) Boll  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63722 7.607e-09 au
e 0.110527 3.317e-08
i 5.091 3.1e-06 deg
Ω 137.221 3.707e-05 deg
ω 220.202 3.929e-05 deg
M 33.588 1.397e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3457 au
Aphelion 2.9287 au
Asc. node-Earth separation 1.85938 au
Desc. node-Earth separation 1.38886 au
Earth MOID 1.34374 au
Orbital period 1564.29 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3593 (7)
Radar observations (Discarded) 0 (0)
Arc length 26822.1 days
Unobserved 85 days

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Ephemeris at epoch 60419 MJD
Right Ascension 38.4475 deg
Declination 11.278 deg
V Magnitude 18.24 mag
Solar Elongation -11.18 deg
Galactic Latitude -44.27 deg
Rate 0.477 deg/day
Direction 71.647 deg

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