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: 5/2/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2023 08:28:39 0.00,-104.76 0.08,-104.97 24.80 80
2 05/05/2023 08:07:14 0.00,-104.77 -0.97,-100.45 492.85 80
3 05/06/2023 20:29:08 0.00,-104.78 -0.22,-105.75 110.10 80
4 05/07/2023 20:13:03 0.00,-104.79 0.83,-101.22 407.31 80
5 05/09/2023 08:34:48 -0.01,-104.80 0.36,-106.48 192.04 80
6 05/10/2023 08:13:21 -0.02,-104.80 -0.63,-101.94 324.73 80
7 05/11/2023 20:35:16 0.01,-104.80 -0.54,-107.24 279.11 80
8 05/12/2023 20:19:09 0.00,-104.80 0.45,-102.71 238.54 80
9 05/14/2023 08:40:55 -0.00,-104.82 0.73,-107.97 359.71 80
10 05/15/2023 08:19:29 0.00,-104.82 -0.32,-103.44 157.73 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_GOES-17_NPP_20230502.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/02/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP