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: 1/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/24/2025 20:34:21 -0.04,-104.66 -0.66,-107.51 325.08 80
2 01/25/2025 20:18:16 -0.05,-104.66 0.35,-102.98 192.10 80
3 01/27/2025 08:40:05 0.05,-104.72 0.83,-108.25 401.76 80
4 01/28/2025 08:18:40 0.06,-104.72 -0.18,-103.72 115.00 80
5 01/29/2025 20:40:35 -0.06,-104.67 -1.06,-109.01 494.30 80
6 01/30/2025 20:24:31 -0.06,-104.68 -0.04,-104.47 22.96 80
7 02/02/2025 08:27:35 0.06,-104.75 0.18,-105.21 53.35 80
8 02/03/2025 08:06:10 0.06,-104.75 -0.84,-100.68 463.62 80
9 02/04/2025 20:28:06 -0.07,-104.70 -0.37,-105.98 145.57 80
10 02/05/2025 20:12:01 -0.07,-104.71 0.66,-101.45 371.61 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_GOES-17_NPP_20250124.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/24/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP