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(3540) Protesilaos  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.28128 7.212e-08 au
e 0.117895 3.998e-08
i 23.283 3.6e-06 deg
Ω 26.433 9.043e-06 deg
ω 116.245 1.826e-05 deg
M 333.906 1.933e-05 deg

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Other useful info
Absolute Magnitude (H)    9.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6586 au
Aphelion 5.9039 au
Asc. node-Earth separation 4.49926 au
Desc. node-Earth separation 3.9461 au
Earth MOID 3.74102 au
Orbital period 4433.1 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4474 (68)
Radar observations (Discarded) 0 (0)
Arc length 25968.1 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 103.092 deg
Declination 44.6634 deg
V Magnitude 17.06 mag
Solar Elongation -66.02 deg
Galactic Latitude 18.85 deg
Rate 0.182 deg/day
Direction 113.191 deg

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