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: 9/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2020 22:34:15 -0.04,-137.20 -0.11,-137.55 39.63 80
2 09/23/2020 22:18:11 -0.04,-137.20 0.90,-133.02 476.93 80
3 09/25/2020 10:37:19 0.04,-137.21 0.27,-138.29 122.73 80
4 09/26/2020 10:21:15 0.03,-137.21 -0.73,-133.76 393.50 80
5 09/27/2020 22:40:32 -0.02,-137.20 -0.41,-139.07 212.34 80
6 09/28/2020 22:24:28 -0.02,-137.20 0.60,-134.54 303.86 80
7 09/30/2020 10:43:36 0.02,-137.20 0.58,-139.81 296.23 80
8 10/01/2020 10:27:31 0.02,-137.20 -0.43,-135.28 219.85 80
9 10/02/2020 22:46:48 -0.02,-137.18 -0.76,-140.58 386.31 80
10 10/03/2020 22:30:43 -0.02,-137.18 0.25,-136.04 129.45 80
11 10/05/2020 10:49:52 0.02,-137.17 0.93,-141.31 471.61 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2020
SNOs_Map_GOES-17_NPP_20200922.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/21/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP