NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QR52 ∴ Summary
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(369984) 1998QR52  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.0436 2.047e-09 au
e 0.287751 9.509e-08
i 17.635 1.095e-05 deg
Ω 316.225 1.236e-05 deg
ω 204.306 2.977e-05 deg
M 300.235 4.713e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7433 au
Aphelion 1.3439 au
Asc. node-Earth separation 0.28444 au
Desc. node-Earth separation -0.22756 au
Earth MOID 0.21061 au
Orbital period 389.406 days
Date of orbit computation   May 15 20:37
Observational summary
Optical observations (Discarded) 389 (8)
Radar observations (Discarded) 0 (0)
Arc length 6530 days
Unobserved 349 days

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Ephemeris at epoch 57931 MJD
Right Ascension 149.128 deg
Declination -28.0535 deg
V Magnitude 19.88 mag
Solar Elongation -72.69 deg
Galactic Latitude 20.68 deg
Rate 1.489 deg/day
Direction 115.783 deg

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