Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/30/2025 20:37:35 -0.46,-108.23 -0.55,-108.77 60.90 80
2 03/31/2025 20:21:28 -0.47,-108.23 0.41,-104.21 457.72 80
3 04/02/2025 08:40:33 0.45,-108.25 0.70,-109.48 140.10 80
4 04/03/2025 08:24:26 0.46,-108.25 -0.26,-104.93 378.39 80
5 04/04/2025 20:43:40 -0.44,-108.26 -0.88,-110.23 224.85 80
6 04/05/2025 20:27:33 -0.46,-108.27 0.10,-105.68 293.78 80
7 04/07/2025 08:46:38 0.43,-108.28 1.00,-110.95 303.86 80
8 04/08/2025 08:30:30 0.45,-108.29 0.03,-106.40 215.13 80
9 04/09/2025 20:49:45 -0.41,-108.30 -1.15,-111.71 387.34 80
10 04/10/2025 20:33:37 -0.43,-108.31 -0.16,-107.16 131.80 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/28/2025
SNOs_Map_GOES-14_NOAA-20_20250329.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 03/28/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20