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 3.071e-08 au
e 0.559324 7.029e-08
i 9.458 7.825e-06 deg
Ω 320.16 2.415e-05 deg
ω 57.004 5.243e-05 deg
M 38.33 3.834e-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   Oct 9 22:09
Observational summary
Optical observations (Discarded) 278 (18)
Radar observations (Discarded) 0 (0)
Arc length 5288 days
Unobserved 1721 days

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Ephemeris at epoch 58051 MJD
Right Ascension 155.329 deg
Declination 11.313 deg
V Magnitude 23.36 mag
Solar Elongation 58.51 deg
Galactic Latitude 51.4 deg
Rate 0.307 deg/day
Direction 116.049 deg

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