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: 5/16/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2025 20:38:28 -0.11,-108.39 -0.25,-108.98 67.33 80
2 05/18/2025 20:22:23 -0.15,-108.39 0.73,-104.44 449.52 80
3 05/20/2025 08:41:32 0.08,-108.36 0.42,-109.72 156.03 80
4 05/21/2025 08:25:28 0.12,-108.35 -0.57,-105.18 360.80 80
5 05/22/2025 20:44:47 -0.04,-108.38 -0.49,-110.52 243.24 80
6 05/23/2025 20:28:42 -0.08,-108.37 0.43,-105.97 273.60 80
7 05/25/2025 08:47:52 0.00,-108.35 0.66,-111.26 332.17 80
8 05/26/2025 08:31:48 0.03,-108.34 -0.33,-106.72 184.17 80
9 05/27/2025 20:51:06 0.04,-108.35 -0.77,-112.05 420.90 80
10 05/28/2025 20:35:01 0.01,-108.34 0.22,-107.51 95.57 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_GOES-14_NOAA-20_20250517.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 05/16/2025 in txt file.

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