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: 9/18/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2021 10:28:02 0.04,-137.20 -0.34,-135.41 203.30 80
2 09/19/2021 22:47:19 -0.03,-137.19 -0.83,-140.72 402.75 80
3 09/20/2021 22:31:15 -0.03,-137.19 0.17,-136.19 113.32 80
4 09/22/2021 10:50:23 0.03,-137.19 1.00,-141.46 487.07 80
5 09/23/2021 10:34:19 0.03,-137.18 -0.00,-136.92 28.83 80
6 09/25/2021 22:34:52 -0.03,-137.15 -0.15,-137.70 62.69 80
7 09/26/2021 22:18:47 -0.03,-137.14 0.85,-133.17 452.43 80
8 09/28/2021 10:37:56 0.02,-137.13 0.32,-138.44 149.66 80
9 09/29/2021 10:21:51 0.02,-137.11 -0.68,-133.90 364.88 80
10 09/30/2021 22:41:08 -0.01,-137.07 -0.47,-139.21 243.71 80
11 10/01/2021 22:25:04 -0.01,-137.05 0.53,-134.68 270.49 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2021
SNOs_Map_GOES-17_NPP_20210918.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/18/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP