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AstDyS ∴ Objects ∴ 2007XA21 ∴ Orbital info ∴ Epoch epochXXX
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2007XA21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007XA21.eq0)
Keplerian elements at epoch
58488.8 MJD
Value 1-σ variation Units
a 1.86102 1.449e-08 au
e 0.099566 8.126e-08
i 17.956 9.562e-06 deg
Ω 269.828 2.39e-05 deg
ω 229.741 6.458e-05 deg
M 83.8 6.382e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6757 au
Aphelion 2.0463 au
Asc. node-Earth separation 0.95131 au
Desc. node-Earth separation 0.74741 au
Earth MOID 0.72539 au
Orbital period 927.31 days
Date of orbit computation  apr 24 01:32
Correlation matrix
1.00000000-0.123701820.076298250.046384160.37849486-0.42797910
-0.123701821.00000000-0.00937940-0.00076147-0.189173170.27533484
0.07629825-0.009379401.00000000-0.355358100.24472510-0.12841494
0.04638416-0.00076147-0.355358101.00000000-0.32266160-0.03077522
0.37849486-0.189173170.24472510-0.322661601.00000000-0.92887282
-0.427979100.27533484-0.12841494-0.03077522-0.928872821.00000000
Covariance matrix
2.10049010E-16-1.45691752E-161.05731814E-141.60699991E-143.54247873E-13-3.95872107E-13
-1.45691752E-166.60384866E-15-7.28793169E-15-1.47922989E-15-9.92761738E-131.42801162E-12
1.05731814E-14-7.28793169E-159.14242876E-11-8.12237230E-111.51111055E-10-7.83643195E-11
1.60699991E-14-1.47922989E-15-8.12237230E-115.71441465E-10-4.98104080E-10-4.69525361E-11
3.54247873E-13-9.92761738E-131.51111055E-10-4.98104080E-104.17036320E-09-3.82838155E-09
-3.95872107E-131.42801162E-12-7.83643195E-11-4.69525361E-11-3.82838155E-094.07327784E-09