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AstDyS ∴ Objects ∴ 1989TN15 ∴ Summary
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(23464) 1989TN15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24673 5.501e-09 au
e 0.153891 3.525e-08
i 2.978 3.652e-06 deg
Ω 345.469 6.379e-05 deg
ω 32.895 6.486e-05 deg
M 80.07 1.252e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.901 au
Aphelion 2.5925 au
Asc. node-Earth separation 0.93549 au
Desc. node-Earth separation 1.5272 au
Earth MOID 0.90354 au
Orbital period 1230.05 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1713 (7)
Radar observations (Discarded) 0 (0)
Arc length 12537.2 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 98.1221 deg
Declination 25.1515 deg
V Magnitude 20.22 mag
Solar Elongation -68.27 deg
Galactic Latitude 7.31 deg
Rate 0.399 deg/day
Direction 95.892 deg

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