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(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44779 2.798e-09 au
e 0.639665 4.818e-08
i 10.929 9.344e-06 deg
Ω 98.543 3.37e-05 deg
ω 260.116 3.313e-05 deg
M 263.513 1.995e-05 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5217 au
Aphelion distance 2.3739 au
Asc. node-Earth separation -0.02204 au
Desc. node-Earth separation -0.24571 au
Earth MOID 0.00572 au
Orbital period 636.29 days
Date of orbit computation   mar 19 13:48
Observational summary
Optical observations (Discarded) 222 (0)
Radar observations (Discarded) 0 (0)
Arc length 12495 days
Unobserved 11 days

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Ephemeris
(Epoch 60399 MJD)
Right Ascension 224.368 deg
Declination 3.17626 deg
V Magnitude 22.03 mag
Solar Elongation 143.67 deg
Galactic Latitude 51.52 deg
Rate 0.317 deg/day
Direction -46.756 deg

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