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NEODyS ∴ Objects ∴ 1998QR52 ∴ Summary
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(369984) 1998QR52  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.04354 2.013e-09 au
e 0.287731 1.018e-07
i 17.637 1.087e-05 deg
Ω 316.212 1.248e-05 deg
ω 204.318 3.379e-05 deg
M 154.57 5.807e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7433 au
Aphelion distance 1.3438 au
Asc. node-Earth separation 0.28192 au
Desc. node-Earth separation -0.22778 au
Earth MOID 0.21079 au
Orbital period 389.368 days
Date of orbit computation   Mar 19 10:45
Observational summary
Optical observations (Discarded) 389 (6)
Radar observations (Discarded) 0 (0)
Arc length 6530 days
Unobserved 1837 days

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Ephemeris
(Epoch 59419 MJD)
Right Ascension 136.648 deg
Declination 14 deg
V Magnitude 20.36 mag
Solar Elongation -14.1 deg
Galactic Latitude 36.2 deg
Rate 1.261 deg/day
Direction 117.095 deg

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