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: 6/29/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2021 10:46:00 0.03,-137.19 0.61,-139.86 303.54 80
2 06/30/2021 10:24:37 0.02,-137.19 -0.42,-135.33 212.28 80
3 07/01/2021 22:49:14 -0.03,-137.18 -0.78,-140.64 393.10 80
4 07/02/2021 22:27:50 -0.02,-137.18 0.20,-136.10 122.53 80
5 07/04/2021 10:52:19 0.02,-137.17 0.96,-141.38 479.26 80
6 07/05/2021 10:30:55 0.01,-137.16 -0.07,-136.85 35.79 80
7 07/07/2021 22:34:09 0.00,-137.13 -0.08,-137.63 56.73 80
8 07/08/2021 22:18:05 0.01,-137.12 0.90,-133.10 457.75 80
9 07/10/2021 10:39:54 -0.01,-137.09 0.27,-138.37 145.78 80
10 07/11/2021 10:18:30 -0.01,-137.07 -0.71,-133.84 368.31 80
11 07/12/2021 22:40:27 0.01,-137.04 -0.47,-139.14 240.06 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2021
SNOs_Map_GOES-17_NPP_20210629.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/29/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP