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(356991) 1998QA1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.10331 3.053e-08 au
e 0.53325 7.744e-08
i 8.181 1.754e-05 deg
Ω 298.874 9.157e-05 deg
ω 333.117 9.093e-05 deg
M 159.202 6.305e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9817 au
Aphelion distance 3.2249 au
Asc. node-Earth separation 0.00423 au
Desc. node-Earth separation 1.88653 au
Earth MOID 0.00275 au
Orbital period 1114.17 days
Date of orbit computation   feb 26 13:03
Observational summary
Optical observations (Discarded) 202 (1)
Radar observations (Discarded) 0 (0)
Arc length 9224 days
Unobserved 159 days

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Ephemeris
(Epoch 60427 MJD)
Right Ascension 74.8111 deg
Declination 26.188 deg
V Magnitude 25.14 mag
Solar Elongation -39.61 deg
Galactic Latitude -10.04 deg
Rate 0.286 deg/day
Direction 88.061 deg

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