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: 5/30/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2025 08:38:06 -0.04,-108.34 -0.06,-108.25 9.66 80
2 06/02/2025 20:38:39 0.07,-108.36 -0.10,-109.03 76.63 80
3 06/03/2025 20:22:35 0.04,-108.36 0.90,-104.49 440.61 80
4 06/05/2025 08:41:45 -0.11,-108.33 0.19,-109.78 165.03 80
5 06/06/2025 08:25:39 -0.08,-108.33 -0.75,-105.24 352.01 80
6 06/07/2025 20:44:58 0.16,-108.35 -0.34,-110.56 251.57 80
7 06/08/2025 20:28:53 0.12,-108.35 0.66,-106.03 265.40 80
8 06/10/2025 08:48:03 -0.20,-108.32 0.48,-111.31 340.56 80
9 06/11/2025 08:31:58 -0.17,-108.32 -0.52,-106.77 176.05 80
10 06/12/2025 20:51:15 0.25,-108.33 -0.61,-112.09 428.36 80
11 06/13/2025 20:35:11 0.21,-108.33 0.39,-107.55 88.35 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/30/2025
SNOs_Map_GOES-14_NOAA-20_20250531.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 05/30/2025 in txt file.

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