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(472993) 2015HT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66558 2.61e-08 au
e 0.089007 5.101e-08
i 9.354 8.5e-06 deg
Ω 181.063 3.129e-05 deg
ω 282.572 6.206e-05 deg
M 110.596 5.348e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4283 au
Aphelion 2.9028 au
Asc. node-Earth separation 1.59801 au
Desc. node-Earth separation 1.69413 au
Earth MOID 1.46606 au
Orbital period 1589.59 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 235 (1)
Radar observations (Discarded) 0 (0)
Arc length 6183.93 days
Unobserved 409 days

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Ephemeris at epoch 60398 MJD
Right Ascension 238.492 deg
Declination -11.5694 deg
V Magnitude 21.53 mag
Solar Elongation 129.11 deg
Galactic Latitude 31.21 deg
Rate 0.087 deg/day
Direction -13.161 deg

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