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: 2/27/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/27/2025 20:20:45 -0.46,-107.91 0.29,-104.39 401.16 4
2 03/01/2025 08:41:17 0.47,-107.96 0.85,-109.66 193.75 80
3 03/02/2025 08:22:31 0.47,-107.97 -0.17,-105.13 324.50 80
4 03/03/2025 20:44:26 -0.47,-107.97 -0.99,-110.43 279.92 80
5 03/04/2025 20:25:40 -0.47,-107.98 -0.03,-105.88 238.19 80
6 03/06/2025 08:47:27 0.47,-108.02 1.15,-111.16 357.29 80
7 03/07/2025 08:31:21 0.48,-108.03 0.18,-106.61 160.79 80
8 03/08/2025 20:50:36 -0.48,-108.02 -1.33,-111.91 443.91 80
9 03/09/2025 20:34:30 -0.48,-108.03 -0.36,-107.37 74.31 80
10 03/12/2025 08:37:30 0.49,-108.08 0.48,-108.10 2.67 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/27/2025
SNOs_Map_GOES-14_NOAA-20_20250228.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 02/27/2025 in txt file.

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