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AstDyS ∴ Objects ∴ 1998MJ40 ∴ Summary
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(181798) 1998MJ40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55701 1.403e-08 au
e 0.21242 2.983e-08
i 5.522 3.43e-06 deg
Ω 132.142 6.036e-05 deg
ω 189.696 6.247e-05 deg
M 88.088 1.754e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0138 au
Aphelion 3.1002 au
Asc. node-Earth separation 2.10329 au
Desc. node-Earth separation 1.00465 au
Earth MOID 1.00123 au
Orbital period 1493.47 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 972 (7)
Radar observations (Discarded) 0 (0)
Arc length 9333.79 days
Unobserved 99 days

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Ephemeris at epoch 60423 MJD
Right Ascension 65.6055 deg
Declination 18.0547 deg
V Magnitude 21.38 mag
Solar Elongation -33.99 deg
Galactic Latitude -21.77 deg
Rate 0.4 deg/day
Direction 78.178 deg

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