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AstDyS ∴ Objects ∴ 2000HJ21 ∴ Summary
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(122073) 2000HJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38809 9.007e-09 au
e 0.121377 3.536e-08
i 7.919 4.135e-06 deg
Ω 69.867 3.077e-05 deg
ω 232.524 3.681e-05 deg
M 105.072 2.137e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0982 au
Aphelion 2.678 au
Asc. node-Earth separation 1.55523 au
Desc. node-Earth separation 1.1772 au
Earth MOID 1.09317 au
Orbital period 1347.95 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1180 (4)
Radar observations (Discarded) 0 (0)
Arc length 8738.4 days
Unobserved 94 days

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Ephemeris at epoch 60419 MJD
Right Ascension 52.6712 deg
Declination 18.4914 deg
V Magnitude 20.9 mag
Solar Elongation -25.8 deg
Galactic Latitude -30.25 deg
Rate 0.436 deg/day
Direction 72.734 deg

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