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(21791) Mattweegman  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21791.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37696 7.014e-09 au
e 0.149994 4.113e-08
i 7.602 3.88e-06 deg
Ω 48.695 2.921e-05 deg
ω 289.251 3.11e-05 deg
M 254.003 1.099e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0204 au
Aphelion 2.7335 au
Asc. node-Earth separation 1.22457 au
Desc. node-Earth separation 1.43486 au
Earth MOID 1.02711 au
Orbital period 1338.54 days
Date of orbit computation  Jun 5 00:41
Correlation matrix
1.00000000-0.217379000.007097000.00406646-0.07006212-0.08618892
-0.217379001.00000000-0.01387120-0.001217120.13094398-0.31517354
0.00709700-0.013871201.00000000-0.436850620.405961880.00169253
0.00406646-0.00121712-0.436850621.00000000-0.92929418-0.00242510
-0.070062120.130943980.40596188-0.929294181.00000000-0.34442014
-0.08618892-0.315173540.00169253-0.00242510-0.344420141.00000000
Covariance matrix
4.92026133E-17-6.27205586E-171.93148609E-168.33095165E-16-1.52821120E-14-6.64216027E-15
-6.27205586E-171.69198501E-15-2.21378331E-15-1.46223183E-151.67490353E-13-1.42433398E-13
1.93148609E-16-2.21378331E-151.50537775E-11-4.95039723E-114.89794617E-117.21478245E-14
8.33095165E-16-1.46223183E-15-4.95039723E-118.53038633E-10-8.44002197E-10-7.78176174E-13
-1.52821120E-141.67490353E-134.89794617E-11-8.44002197E-109.66967826E-10-1.17668000E-10
-6.64216027E-15-1.42433398E-137.21478245E-14-7.78176174E-13-1.17668000E-101.20705665E-10