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AstDyS ∴ Objects ∴ 1998TA1 ∴ Orbital info ∴ Epoch epochXXX
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(42769) 1998TA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 42769.eq0)
Keplerian elements at epoch
57521.1 MJD
Value 1-σ variation Units
a 3.11063 1.749e-08 au
e 0.171788 3.648e-08
i 1.227 4.091e-06 deg
Ω 61.846 0.0002039 deg
ω 214.842 0.0002042 deg
M 170.321 1.397e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5763 au
Aphelion 3.645 au
Asc. node-Earth separation 2.52607 au
Desc. node-Earth separation 1.63372 au
Earth MOID 1.55998 au
Orbital period 2003.88 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.27302770-0.00443372-0.000102410.00519398-0.10243584
0.273027701.00000000-0.008759930.00496648-0.00289346-0.10846846
-0.00443372-0.008759931.00000000-0.203824930.203359700.00446239
-0.000102410.00496648-0.203824931.00000000-0.99756650-0.00723564
0.00519398-0.002893460.20335970-0.997566501.00000000-0.06066141
-0.10243584-0.108468460.00446239-0.00723564-0.060661411.00000000
Covariance matrix
3.05762892E-161.74142246E-16-3.17147502E-16-3.65050270E-161.85440254E-14-2.50297042E-14
1.74142246E-161.33048531E-15-1.30709207E-153.69296201E-14-2.15493645E-14-5.52866038E-14
-3.17147502E-16-1.30709207E-151.67340619E-11-1.69972700E-101.69854431E-102.55082160E-13
-3.65050270E-163.69296201E-14-1.69972700E-104.15568259E-08-4.15216249E-08-2.06114969E-11
1.85440254E-14-2.15493645E-141.69854431E-10-4.15216249E-084.16891077E-08-1.73075357E-10
-2.50297042E-14-5.52866038E-142.55082160E-13-2.06114969E-11-1.73075357E-101.95264288E-10