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: 7/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/23/2023 08:28:05 0.01,-104.73 0.08,-105.05 36.58 80
2 07/24/2023 08:06:41 0.01,-104.72 -0.94,-100.52 479.37 80
3 07/25/2023 20:28:37 -0.01,-104.70 -0.26,-105.83 127.77 80
4 07/26/2023 20:12:33 -0.01,-104.70 0.76,-101.30 388.36 80
5 07/28/2023 08:34:20 0.02,-104.72 0.44,-106.57 210.69 80
6 07/29/2023 08:12:55 0.02,-104.71 -0.59,-102.04 304.86 80
7 07/30/2023 20:34:52 -0.03,-104.68 -0.60,-107.35 303.56 80
8 07/31/2023 20:18:46 -0.03,-104.68 0.37,-102.81 212.16 80
9 08/02/2023 08:40:34 0.04,-104.69 0.82,-108.08 386.69 80
10 08/03/2023 08:19:09 0.04,-104.69 -0.21,-103.56 128.87 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_GOES-17_NPP_20230722.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/21/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP