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: 4/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/28/2023 08:41:17 0.00,-104.73 0.74,-108.01 373.90 80
2 04/29/2023 08:19:52 0.00,-104.73 -0.30,-103.49 142.66 80
3 04/30/2023 20:41:46 -0.00,-104.73 -0.90,-108.78 461.73 80
4 05/01/2023 20:25:40 -0.00,-104.73 0.09,-104.24 55.30 80
5 05/04/2023 08:28:40 -0.00,-104.74 0.06,-104.98 27.48 80
6 05/05/2023 08:07:14 -0.00,-104.74 -0.98,-100.45 489.09 80
7 05/06/2023 20:29:08 0.00,-104.73 -0.20,-105.75 115.81 80
8 05/07/2023 20:13:02 0.01,-104.73 0.79,-101.21 400.64 80
9 05/09/2023 08:34:47 -0.02,-104.73 0.39,-106.48 199.71 80
10 05/10/2023 08:13:22 -0.02,-104.72 -0.66,-101.95 316.42 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_GOES-17_NPP_20230427.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/27/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP