NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SA20 ∴ Orbital info ∴ Epoch 58026 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2017SA20.eq0)
Keplerian elements
(Epoch 58026.9 MJD)
Value 1-σ variation Units
a 1.10008 9.299e-05 au
e 0.192176 0.0001282
i 0.129 8.242e-05 deg
Ω 34.831 0.002664 deg
ω 249.05 0.00246 deg
M 62.457 0.0136 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8887 au
Aphelion distance 1.3115 au
Asc. node-Earth separation 0.14307 au
Desc. node-Earth separation -0.01296 au
Earth MOID 0.00016 au
Orbital period 421.44 days
Date of orbit computation   feb 26 11:20

Covariance matrix
8.64752880E-091.19229479E-087.64459385E-09-1.89118424E-071.65529651E-07-1.26515102E-06
1.19229479E-081.64392020E-081.05410476E-08-2.60950083E-072.28381399E-07-1.74433305E-06
7.64459385E-091.05410476E-086.79301307E-09-1.77260057E-071.56203664E-07-1.11833474E-06
-1.89118424E-07-2.60950083E-07-1.77260057E-077.09714653E-06-6.53691412E-062.76498665E-05
1.65529651E-072.28381399E-071.56203664E-07-6.53691412E-066.05093584E-06-2.42028269E-05
-1.26515102E-06-1.74433305E-06-1.11833474E-062.76498665E-05-2.42028269E-051.85095817E-04

Correlation matrix
1.000000000.999993720.99741796-0.763389080.72363325-0.99999553
0.999993721.000000000.99749834-0.763968030.72411757-0.99997868
0.997417960.997498341.00000000-0.807305240.77045756-0.99733782
-0.76338908-0.76396803-0.807305241.00000000-0.997515420.76287406
0.723633250.724117570.77045756-0.997515421.00000000-0.72319684
-0.99999553-0.99997868-0.997337820.76287406-0.723196841.00000000