Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/20/2025 20:25:17 0.04,-104.42 -0.24,-105.74 150.93 80
2 03/21/2025 20:09:11 0.04,-104.42 0.75,-101.20 366.06 80
3 03/23/2025 08:30:56 -0.03,-104.38 0.41,-106.46 237.33 80
4 03/24/2025 08:09:30 -0.03,-104.37 -0.59,-101.92 279.55 80
5 03/25/2025 20:31:24 0.02,-104.40 -0.58,-107.22 320.22 80
6 03/26/2025 20:15:17 0.02,-104.40 0.43,-102.68 196.99 80
7 03/28/2025 08:37:02 -0.01,-104.37 0.77,-107.93 405.76 80
8 03/29/2025 08:15:35 -0.02,-104.36 -0.24,-103.39 111.22 80
9 03/30/2025 20:37:29 0.02,-104.39 -0.97,-108.67 488.86 80
10 03/31/2025 20:21:22 0.02,-104.39 0.05,-104.14 28.30 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/19/2025
SNOs_Map_GOES-17_NOAA-20_20250320.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/19/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20