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: 3/19/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/19/2025 20:47:05 -0.47,-108.13 0.00,-110.56 275.39 80
2 03/20/2025 20:28:02 -0.48,-108.14 0.05,-105.81 265.84 80
3 03/22/2025 08:47:08 0.47,-108.16 1.12,-111.07 331.83 80
4 03/23/2025 08:31:01 0.48,-108.16 0.12,-106.53 186.28 80
5 03/24/2025 20:50:15 -0.47,-108.16 -1.29,-111.82 417.38 80
6 03/25/2025 20:34:09 -0.48,-108.17 -0.29,-107.28 100.76 80
7 03/27/2025 08:53:14 0.46,-108.19 1.43,-112.55 496.93 80
8 03/28/2025 08:37:08 0.47,-108.19 0.42,-108.01 21.35 80
9 03/30/2025 20:37:36 -0.46,-108.20 -0.56,-108.77 64.19 80
10 03/31/2025 20:21:28 -0.47,-108.20 0.40,-104.22 453.98 80
11 04/02/2025 08:40:33 0.45,-108.21 0.71,-109.48 144.30 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/19/2025
SNOs_Map_GOES-14_NOAA-20_20250320.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 03/19/2025 in txt file.

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