NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XX1 ∴ Orbital info ∴ Epoch 59551 MJD
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2021XX1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XX1.eq0)
Keplerian elements
(Epoch 59551.0 MJD)
Value 1-σ variation Units
a 1.05707 0.0002792 au
e 0.243715 0.0004714
i 7.348 0.01378 deg
Ω 253.08 0.001077 deg
ω 82.642 0.004201 deg
M 66.603 0.05549 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7994 au
Aphelion distance 1.3147 au
Asc. node-Earth separation -0.05207 au
Desc. node-Earth separation 0.0409 au
Earth MOID 0.01797 au
Orbital period 396.966 days
Date of orbit computation   feb 26 13:15

Covariance matrix
7.79569785E-081.31284622E-073.84768286E-06-2.99128242E-076.13490652E-07-1.54913702E-05
1.31284622E-072.22209665E-076.47407314E-06-5.00744097E-079.13538534E-07-2.61055700E-05
3.84768286E-066.47407314E-061.90013761E-04-1.47931500E-053.08565916E-05-7.64473629E-04
-2.99128242E-07-5.00744097E-07-1.47931500E-051.15920320E-06-2.67297360E-065.93903865E-05
6.13490652E-079.13538534E-073.08565916E-05-2.67297360E-061.76502472E-05-1.20103348E-04
-1.54913702E-05-2.61055700E-05-7.64473629E-045.93903865E-05-1.20103348E-043.07868279E-03

Correlation matrix
1.000000000.997481580.99972199-0.995061980.52300405-0.99995363
0.997481581.000000000.99633090-0.986630600.46128571-0.99808892
0.999721990.996330901.00000000-0.996754830.53281940-0.99951084
-0.99506198-0.98663060-0.996754831.00000000-0.590934700.99415453
0.523004050.461285710.53281940-0.590934701.00000000-0.51522538
-0.99995363-0.99808892-0.999510840.99415453-0.515225381.00000000