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(221881) 2008HP37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6384 1.368e-08 au
e 0.272819 3.973e-08
i 5.899 5.318e-06 deg
Ω 33.103 3.994e-05 deg
ω 310.647 4.099e-05 deg
M 166.087 1.193e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9186 au
Aphelion 3.3582 au
Asc. node-Earth separation 1.08011 au
Desc. node-Earth separation 1.96455 au
Earth MOID 0.91754 au
Orbital period 1565.34 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 868 (4)
Radar observations (Discarded) 0 (0)
Arc length 8628.86 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 146.597 deg
Declination 19.2616 deg
V Magnitude 21.42 mag
Solar Elongation -107.32 deg
Galactic Latitude 46.99 deg
Rate 0.059 deg/day
Direction 146.92 deg

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