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AstDyS ∴ Objects ∴ 1999JN7 ∴ Summary
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(178453) 1999JN7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75311 1.218e-08 au
e 0.18938 4.162e-08
i 8.465 4.503e-06 deg
Ω 152.972 3.142e-05 deg
ω 79.997 3.347e-05 deg
M 160.057 1.206e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2317 au
Aphelion 3.2745 au
Asc. node-Earth separation 1.58111 au
Desc. node-Earth separation 1.73438 au
Earth MOID 1.24031 au
Orbital period 1668.53 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 658 (0)
Radar observations (Discarded) 0 (0)
Arc length 8954.07 days
Unobserved 136 days

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Ephemeris at epoch 60397 MJD
Right Ascension 31.1759 deg
Declination 6.20942 deg
V Magnitude 22.12 mag
Solar Elongation -24.45 deg
Galactic Latitude -52.24 deg
Rate 0.336 deg/day
Direction 69.746 deg

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