NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QR15 ∴ Summary
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(353938) 1998QR15  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.76573 4.783e-08 au
e 0.559324 1.078e-07
i 9.458 1.275e-05 deg
Ω 320.16 4.13e-05 deg
ω 57.004 8.528e-05 deg
M 38.33 6.002e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2188 au
Aphelion 4.3127 au
Asc. node-Earth separation 0.44357 au
Desc. node-Earth separation 1.74795 au
Earth MOID 0.26067 au
Orbital period 1680.01 days
Date of orbit computation   Jul 10 21:47
Observational summary
Optical observations (Discarded) 278 (7)
Radar observations (Discarded) 0 (0)
Arc length 5288 days
Unobserved 1656 days

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Ephemeris at epoch 57986 MJD
Right Ascension 129.978 deg
Declination 21.0926 deg
V Magnitude 22.7 mag
Solar Elongation 21.18 deg
Galactic Latitude 32.86 deg
Rate 0.49 deg/day
Direction 107.879 deg

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