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: 2/10/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/10/2024 08:39:43 0.03,-104.70 0.78,-108.13 389.91 80
2 02/11/2024 08:18:18 0.03,-104.70 -0.20,-103.59 126.83 80
3 02/12/2024 20:40:14 -0.03,-104.69 -0.95,-108.90 479.22 80
4 02/13/2024 20:24:09 -0.03,-104.69 0.04,-104.36 37.82 80
5 02/16/2024 08:27:11 0.03,-104.72 0.09,-105.10 42.31 80
6 02/17/2024 08:05:46 0.03,-104.72 -0.90,-100.56 474.60 80
7 02/18/2024 20:27:41 -0.04,-104.70 -0.29,-105.86 131.49 80
8 02/19/2024 20:11:36 -0.04,-104.71 0.71,-101.32 385.55 80
9 02/21/2024 08:33:23 0.05,-104.74 0.46,-106.59 211.12 80
10 02/22/2024 08:11:58 0.05,-104.74 -0.54,-102.06 305.96 80
11 02/23/2024 20:36:33 -0.06,-104.72 -0.63,-107.36 299.74 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2024
SNOs_Map_GOES-17_NPP_20240210.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/10/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP