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AstDyS ∴ Objects ∴ 1999JM15 ∴ Summary
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(157874) 1999JM15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5815 1.526e-08 au
e 0.2912 5.698e-08
i 17.509 5.021e-06 deg
Ω 197.688 1.712e-05 deg
ω 117.483 2.064e-05 deg
M 309.348 7.496e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8298 au
Aphelion 3.3332 au
Asc. node-Earth separation 1.72821 au
Desc. node-Earth separation 1.08511 au
Earth MOID 0.88688 au
Orbital period 1514.98 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 580 (8)
Radar observations (Discarded) 0 (0)
Arc length 8778.74 days
Unobserved 328 days

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Ephemeris at epoch 60419 MJD
Right Ascension 257.984 deg
Declination -5.2616 deg
V Magnitude 19.74 mag
Solar Elongation 129.31 deg
Galactic Latitude 19.33 deg
Rate 0.233 deg/day
Direction 14.726 deg

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