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(321274) 2009DW142  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19998 1.101e-08 au
e 0.125065 4.337e-08
i 4.22 6.06e-06 deg
Ω 359.021 6.363e-05 deg
ω 264.33 6.834e-05 deg
M 148.207 2.569e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9248 au
Aphelion 2.4751 au
Asc. node-Earth separation 1.18948 au
Desc. node-Earth separation 1.14355 au
Earth MOID 0.91479 au
Orbital period 1191.87 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 251 (1)
Radar observations (Discarded) 0 (0)
Arc length 6383.06 days
Unobserved 161 days

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Ephemeris at epoch 60419 MJD
Right Ascension 49.9757 deg
Declination 21.2452 deg
V Magnitude 23.03 mag
Solar Elongation -24.18 deg
Galactic Latitude -29.75 deg
Rate 0.443 deg/day
Direction 74.988 deg

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