NEODyS-2

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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.13505 9.716e-09 au
e 0.441408 3.002e-08
i 6.625 4.026e-06 deg
Ω 51.096 2.454e-05 deg
ω 287.314 2.487e-05 deg
M 127.807 7.059e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1926 au
Aphelion distance 3.0775 au
Asc. node-Earth separation 0.5303 au
Desc. node-Earth separation 0.97008 au
Earth MOID 0.2206 au
Orbital period 1139.49 days
Date of orbit computation   apr 29 09:49
Observational summary
Optical observations (Discarded) 1130 (7)
Radar observations (Discarded) 0 (0)
Arc length 12930 days
Unobserved 55 days

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Ephemeris
(Epoch 59721 MJD)
Right Ascension 138.27 deg
Declination 22.6179 deg
V Magnitude 22.17 mag
Solar Elongation -73.36 deg
Galactic Latitude 40.65 deg
Rate 0.215 deg/day
Direction 115.415 deg

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