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AstDyS ∴ Objects ∴ 2001MJ21 ∴ Summary
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(285871) 2001MJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21408 7.745e-09 au
e 0.221355 3.819e-08
i 9.024 4.797e-06 deg
Ω 87.736 3.127e-05 deg
ω 208.576 3.423e-05 deg
M 321.913 1.594e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.724 au
Aphelion 2.7042 au
Asc. node-Earth separation 1.63035 au
Desc. node-Earth separation 0.74684 au
Earth MOID 0.71358 au
Orbital period 1203.34 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 391 (3)
Radar observations (Discarded) 0 (0)
Arc length 7887.38 days
Unobserved 455 days

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Ephemeris at epoch 60425 MJD
Right Ascension 279.363 deg
Declination -18.5714 deg
V Magnitude 19.99 mag
Solar Elongation 115.96 deg
Galactic Latitude -5.38 deg
Rate 0.274 deg/day
Direction 99.791 deg

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