AstDyS-2

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AstDyS ∴ Objects ∴ 1998BT23 ∴ Summary
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(29539) 1998BT23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23127 1.696e-08 au
e 0.141148 3.596e-08
i 0.465 3.848e-06 deg
Ω 147.317 0.0004944 deg
ω 183.606 0.0004947 deg
M 339.495 1.733e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7752 au
Aphelion 3.6874 au
Asc. node-Earth separation 2.69845 au
Desc. node-Earth separation 1.76446 au
Earth MOID 1.76424 au
Orbital period 2121.57 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1843 (2)
Radar observations (Discarded) 0 (0)
Arc length 16390 days
Unobserved 219 days

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Ephemeris at epoch 60419 MJD
Right Ascension 328.626 deg
Declination -12.5723 deg
V Magnitude 19.53 mag
Solar Elongation 62.66 deg
Galactic Latitude -46.19 deg
Rate 0.342 deg/day
Direction 70.322 deg

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