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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SS1 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SS1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SS1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.51481 0.0006001 au
e 0.331915 0.0002609
i 24.346 0.009417 deg
Ω 183.79 0.0001205 deg
ω 166.861 0.001155 deg
M 349.627 0.6324 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.012 au
Aphelion distance 2.0176 au
Asc. node-Earth separation 0.9947 au
Desc. node-Earth separation 0.01691 au
Earth MOID 0.01665 au
Orbital period 680.984 days
Date of orbit computation   feb 26 11:39

Covariance matrix
3.60126684E-071.56595330E-075.65109357E-06-7.22971453E-086.91484562E-07-3.79516079E-04
1.56595330E-076.80929774E-082.45728776E-06-3.14372782E-083.00676985E-07-1.65026496E-04
5.65109357E-062.45728776E-068.86775145E-05-1.13449862E-061.08501287E-05-5.95535088E-03
-7.22971453E-08-3.14372782E-08-1.13449862E-061.45159011E-08-1.38778082E-077.61896386E-05
6.91484562E-073.00676985E-071.08501287E-05-1.38778082E-071.33517164E-06-7.28717948E-04
-3.79516079E-04-1.65026496E-04-5.95535088E-037.61896386E-05-7.28717948E-043.99949410E-01

Correlation matrix
1.000000000.999999980.99999560-0.999934370.99720923-1.00000000
0.999999981.000000000.99999562-0.999935010.99719588-0.99999997
0.999995600.999995621.00000000-0.999942930.99714791-0.99999555
-0.99993437-0.99993501-0.999942931.00000000-0.996851190.99993411
0.997209230.997195880.99714791-0.996851191.00000000-0.99721405
-1.00000000-0.99999997-0.999995550.99993411-0.997214051.00000000