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(551685) 2013HT15  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.10074 2.17e-09 au
e 0.422938 3.528e-08
i 2.921 3.877e-06 deg
Ω 23.452 5.338e-05 deg
ω 315.704 5.398e-05 deg
M 150.937 1.555e-05 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6352 au
Aphelion distance 1.5663 au
Asc. node-Earth separation -0.30365 au
Desc. node-Earth separation 0.29301 au
Earth MOID 0.02656 au
Orbital period 421.817 days
Date of orbit computation   May 4 14:20
Observational summary
Optical observations (Discarded) 116 (3)
Radar observations (Discarded) 5 (0)
Arc length 5498 days
Unobserved 62 days

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Ephemeris
(Epoch 59380 MJD)
Right Ascension 159.311 deg
Declination 5.55147 deg
V Magnitude 23 mag
Solar Elongation -74.98 deg
Galactic Latitude 51.48 deg
Rate 0.145 deg/day
Direction 137.505 deg

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