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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.36338 3.371e-09 au
e 0.124771 8.245e-08
i 38.876 1.514e-05 deg
Ω 211.866 8.098e-06 deg
ω 120.094 3.56e-05 deg
M 224.078 3.479e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1933 au
Aphelion distance 1.5335 au
Asc. node-Earth separation 0.42636 au
Desc. node-Earth separation 0.26942 au
Earth MOID 0.26439 au
Orbital period 581.469 days
Date of orbit computation   May 28 12:31
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 1185 days

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Ephemeris
(Epoch 59076 MJD)
Right Ascension 193.391 deg
Declination 3.01862 deg
V Magnitude 21.92 mag
Solar Elongation -49.28 deg
Galactic Latitude 65.88 deg
Rate 0.647 deg/day
Direction 90.652 deg

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