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(1513) Matra  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19247 3.868e-09 au
e 0.097844 2.893e-08
i 3.977 2.946e-06 deg
Ω 136.134 3.967e-05 deg
ω 27.44 4.198e-05 deg
M 332.8 1.359e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9779 au
Aphelion 2.407 au
Asc. node-Earth separation 1.01253 au
Desc. node-Earth separation 1.36426 au
Earth MOID 0.9872 au
Orbital period 1185.76 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4335 (35)
Radar observations (Discarded) 0 (0)
Arc length 30692.4 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 112.162 deg
Declination 22.1267 deg
V Magnitude 17.53 mag
Solar Elongation -75.51 deg
Galactic Latitude 17.76 deg
Rate 0.428 deg/day
Direction 95.419 deg

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