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AstDyS ∴ Objects ∴ 1999JH74 ∴ Summary
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(121151) 1999JH74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39479 9.871e-09 au
e 0.084449 4.247e-08
i 7.213 3.238e-06 deg
Ω 91.598 3.736e-05 deg
ω 116.93 4.368e-05 deg
M 273.72 2.194e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1926 au
Aphelion 2.597 au
Asc. node-Earth separation 1.48946 au
Desc. node-Earth separation 1.27363 au
Earth MOID 1.19731 au
Orbital period 1353.63 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1035 (9)
Radar observations (Discarded) 0 (0)
Arc length 12021.1 days
Unobserved 110 days

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Ephemeris at epoch 60425 MJD
Right Ascension 97.834 deg
Declination 26.2142 deg
V Magnitude 21.1 mag
Solar Elongation -62.13 deg
Galactic Latitude 7.55 deg
Rate 0.379 deg/day
Direction 90.972 deg

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