AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HT91 ∴ Summary
Contact »
(637548) 2015HT91  ▹ 
SUMMARY
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.3278 1.854e-08 au
e 0.094436 8.08e-08
i 6.089 1.062e-05 deg
Ω 62.059 7.769e-05 deg
ω 266.517 0.0001005 deg
M 143.37 6.635e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.108 au
Aphelion 2.5476 au
Asc. node-Earth separation 1.33317 au
Desc. node-Earth separation 1.28321 au
Earth MOID 1.10718 au
Orbital period 1297.23 days
Date of orbit computation  Jul 26 11:24
Observational summary
Optical observations (Discarded) 128 (1)
Radar observations (Discarded) 0 (0)
Arc length 6637.02 days
Unobserved 327 days

More info »
Ephemeris at epoch 60580 MJD
Right Ascension 135.155 deg
Declination 21.1364 deg
V Magnitude 23.55 mag
Solar Elongation 52.62 deg
Galactic Latitude 37.44 deg
Rate 0.385 deg/day
Direction 102.304 deg

More info »