NEODyS-2

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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.13462 1.068e-08 au
e 0.441489 3.329e-08
i 6.625 4.696e-06 deg
Ω 51.105 2.494e-05 deg
ω 287.273 2.537e-05 deg
M 1.442 6.374e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1922 au
Aphelion distance 3.077 au
Asc. node-Earth separation 0.52933 au
Desc. node-Earth separation 0.96679 au
Earth MOID 0.21818 au
Orbital period 1139.15 days
Date of orbit computation   set 7 14:42
Observational summary
Optical observations (Discarded) 1085 (7)
Radar observations (Discarded) 0 (0)
Arc length 12532 days
Unobserved 206 days

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Ephemeris
(Epoch 59474 MJD)
Right Ascension 132.821 deg
Declination 22.4936 deg
V Magnitude 21.58 mag
Solar Elongation 45.17 deg
Galactic Latitude 35.81 deg
Rate 0.362 deg/day
Direction 101.646 deg

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