NEODyS-2

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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.13492 9.43e-09 au
e 0.441236 3.003e-08
i 6.625 3.983e-06 deg
Ω 51.08 2.377e-05 deg
ω 287.376 2.41e-05 deg
M 20.465 8.539e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1929 au
Aphelion distance 3.0769 au
Asc. node-Earth separation 0.53007 au
Desc. node-Earth separation 0.97047 au
Earth MOID 0.22015 au
Orbital period 1139.39 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 1185 (7)
Radar observations (Discarded) 0 (0)
Arc length 13398 days
Unobserved 289 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 38.9376 deg
Declination 14.9341 deg
V Magnitude 19.54 mag
Solar Elongation -8.28 deg
Galactic Latitude -40.91 deg
Rate 0.756 deg/day
Direction 68.908 deg

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