Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/8/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/08/2021 22:35:23 -0.04,-137.20 -0.12,-137.68 53.64 27
2 08/09/2021 22:15:46 -0.04,-137.20 0.87,-133.14 462.67 80
3 08/11/2021 10:40:14 0.04,-137.20 0.33,-138.41 138.60 80
4 08/12/2021 10:18:51 0.04,-137.19 -0.72,-133.89 377.31 80
5 08/13/2021 22:40:48 -0.04,-137.19 -0.47,-139.19 227.93 80
6 08/14/2021 22:24:44 -0.04,-137.18 0.52,-134.66 287.51 80
7 08/16/2021 10:46:32 0.04,-137.16 0.67,-139.93 315.28 80
8 08/17/2021 10:25:08 0.03,-137.15 -0.38,-135.41 199.47 80
9 08/18/2021 22:47:06 -0.02,-137.13 -0.80,-140.71 407.73 80
10 08/19/2021 22:31:01 -0.00,-137.11 0.19,-136.18 106.28 80
11 08/21/2021 10:50:10 -0.01,-137.09 1.00,-141.45 497.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2021
SNOs_Map_GOES-17_NPP_20210808.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/08/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP