AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QT257 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(178979) 2001QT257  ▹ 
ORBITAL INFORMATION
(ASCII data file 178979.eq0)
Keplerian elements at epoch
58172.3 MJD
Value 1-σ variation Units
a 1.96998 8.348e-09 au
e 0.098919 4.81e-08
i 23.928 6.408e-06 deg
Ω 165.444 1.2e-05 deg
ω 234.709 3.283e-05 deg
M 311.404 3.1e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7751 au
Aphelion 2.1648 au
Asc. node-Earth separation 1.07693 au
Desc. node-Earth separation 0.83777 au
Earth MOID 0.82123 au
Orbital period 1009.93 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.00000000-0.137763510.02903960-0.010991750.21904404-0.23833099
-0.137763511.00000000-0.012453380.01821940-0.180157470.20531484
0.02903960-0.012453381.00000000-0.082441570.06365623-0.03976330
-0.010991750.01821940-0.082441571.00000000-0.32839217-0.00311487
0.21904404-0.180157470.06365623-0.328392171.00000000-0.93535420
-0.238330990.20531484-0.03976330-0.00311487-0.935354201.00000000
Covariance matrix
6.96844776E-17-5.53158046E-171.55350544E-15-1.10077178E-156.00366346E-14-6.16710352E-14
-5.53158046E-172.31363047E-15-3.83873772E-151.05134028E-14-2.84522193E-133.06125869E-13
1.55350544E-15-3.83873772E-154.10684450E-11-6.33815199E-121.33940497E-11-7.89894747E-12
-1.10077178E-151.05134028E-14-6.33815199E-121.43921119E-10-1.29351640E-10-1.15833540E-12
6.00366346E-14-2.84522193E-131.33940497E-11-1.29351640E-101.07803722E-09-9.51975291E-10
-6.16710352E-143.06125869E-13-7.89894747E-12-1.15833540E-12-9.51975291E-109.60871695E-10