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: 12/18/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/18/2022 22:18:57 -0.01,-137.33 0.94,-133.00 492.95 80
2 12/20/2022 10:40:48 0.01,-137.33 0.20,-138.29 108.37 80
3 12/21/2022 10:19:24 0.01,-137.32 -0.81,-133.76 406.92 80
4 12/22/2022 22:41:23 -0.00,-137.30 -0.38,-139.06 200.10 80
5 12/23/2022 22:25:19 0.00,-137.29 0.63,-134.53 314.52 80
6 12/25/2022 10:47:08 -0.01,-137.27 0.56,-139.80 288.58 80
7 12/26/2022 10:25:45 -0.01,-137.26 -0.45,-135.27 225.72 80
8 12/27/2022 22:47:43 0.02,-137.23 -0.73,-140.58 382.26 80
9 12/28/2022 22:31:40 0.02,-137.21 0.28,-136.05 132.16 80
10 12/30/2022 10:50:49 -0.02,-137.19 0.91,-141.33 470.98 80
11 12/31/2022 10:34:46 -0.02,-137.17 -0.11,-136.80 43.19 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2022
SNOs_Map_GOES-17_NPP_20221218.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/18/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP