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AstDyS ∴ Objects ∴ 1998HD48 ∴ Summary
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(160031) 1998HD48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60721 1.517e-08 au
e 0.154559 3.515e-08
i 4.607 4.824e-06 deg
Ω 126.346 8.293e-05 deg
ω 145.998 8.666e-05 deg
M 6.438 2.563e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2042 au
Aphelion 3.0102 au
Asc. node-Earth separation 1.93501 au
Desc. node-Earth separation 1.24066 au
Earth MOID 1.18958 au
Orbital period 1537.67 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 644 (1)
Radar observations (Discarded) 0 (0)
Arc length 10541.4 days
Unobserved 367 days

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Ephemeris at epoch 60419 MJD
Right Ascension 315.499 deg
Declination -15.3581 deg
V Magnitude 20.69 mag
Solar Elongation 75.63 deg
Galactic Latitude -35.71 deg
Rate 0.395 deg/day
Direction 75.945 deg

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