NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SP171 ∴ Orbital info ∴ Epoch 60400 MJD
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(504711) 2009SP171  ▹ 
ORBITAL INFORMATION
(ASCII data file 504711.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.35573 7.838e-09 au
e 0.355855 2.997e-08
i 25.625 7.846e-06 deg
Ω 223.081 7.307e-06 deg
ω 285.205 1.436e-05 deg
M 314.813 1.751e-05 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8733 au
Aphelion distance 1.8382 au
Asc. node-Earth separation 0.07474 au
Desc. node-Earth separation 0.31524 au
Earth MOID 0.06106 au
Orbital period 576.576 days
Date of orbit computation   feb 26 13:15

Covariance matrix
6.14399093E-173.59561713E-178.23534180E-16-4.53955986E-16-8.59974412E-15-8.82078021E-14
3.59561713E-178.98385237E-163.35955011E-14-5.35997938E-15-2.61036173E-143.29875829E-14
8.23534180E-163.35955011E-146.15585873E-115.84846269E-12-1.66665319E-111.33782285E-11
-4.53955986E-16-5.35997938E-155.84846269E-125.33952194E-11-5.44364493E-118.20211015E-12
-8.59974412E-15-2.61036173E-14-1.66665319E-11-5.44364493E-112.06326499E-10-1.52971905E-10
-8.82078021E-143.29875829E-141.33782285E-118.20211015E-12-1.52971905E-103.06588628E-10

Correlation matrix
1.000000000.153044190.01339097-0.00792569-0.07638054-0.64269319
0.153044191.000000000.14285831-0.02447263-0.060630600.06285519
0.013390970.142858311.000000000.10201081-0.147884760.09738146
-0.00792569-0.024472630.102010811.00000000-0.518634140.06410566
-0.07638054-0.06063060-0.14788476-0.518634141.00000000-0.60821363
-0.642693190.062855190.097381460.06410566-0.608213631.00000000