NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AA7 ∴ Orbital info ∴ Epoch 59230 MJD
Contact »
2021AA7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021AA7.eq0)
Keplerian elements
(Epoch 59230.4 MJD)
Value 1-σ variation Units
a 1.54339 0.0009161 au
e 0.365586 0.0003791
i 1.919 0.001669 deg
Ω 291.162 0.0004128 deg
ω 159.216 0.002774 deg
M 11.443 0.01061 deg
Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9792 au
Aphelion distance 2.1076 au
Asc. node-Earth separation 1.01301 au
Desc. node-Earth separation 0.01314 au
Earth MOID 0.00518 au
Orbital period 700.347 days
Date of orbit computation   feb 26 12:12

Covariance matrix
8.39160773E-073.47230922E-071.52802938E-06-2.86249519E-07-1.76434751E-06-9.69950282E-06
3.47230922E-071.43686033E-076.32407289E-07-1.17785878E-07-7.35545466E-07-4.01152644E-06
1.52802938E-066.32407289E-072.78693853E-06-5.04054144E-07-3.31545414E-06-1.76269323E-05
-2.86249519E-07-1.17785878E-07-5.04054144E-071.70421887E-071.10636559E-073.47916576E-06
-1.76434751E-06-7.35545466E-07-3.31545414E-061.10636559E-077.69502984E-061.89686215E-05
-9.69950282E-06-4.01152644E-06-1.76269323E-053.47916576E-061.89686215E-051.12623853E-04

Correlation matrix
1.000000000.999973590.99918389-0.75693658-0.69431474-0.99772693
0.999973591.000000000.99936905-0.75270233-0.69951509-0.99721130
0.999183890.999369051.00000000-0.73139302-0.71593596-0.99494220
-0.75693658-0.75270233-0.731393021.000000000.096611940.79414032
-0.69431474-0.69951509-0.715935960.096611941.000000000.64434049
-0.99772693-0.99721130-0.994942200.794140320.644340491.00000000