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: 7/13/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/14/2025 20:52:11 0.64,-108.07 -0.34,-112.31 483.89 80
2 07/15/2025 20:36:07 0.61,-108.07 0.67,-107.78 32.52 80
3 07/18/2025 08:36:31 -0.64,-108.02 -0.53,-108.52 57.43 80
4 07/19/2025 08:20:26 -0.62,-108.00 -1.54,-103.99 458.17 80
5 07/20/2025 20:39:44 0.68,-108.01 0.39,-109.30 147.22 80
6 07/21/2025 20:23:39 0.66,-108.00 1.40,-104.77 368.49 80
7 07/23/2025 08:42:47 -0.72,-107.96 -0.25,-110.04 237.63 80
8 07/24/2025 08:26:43 -0.69,-107.94 -1.27,-105.51 277.86 80
9 07/25/2025 20:46:00 0.75,-107.94 0.12,-110.82 327.83 80
10 07/26/2025 20:29:55 0.72,-107.93 1.08,-106.28 188.38 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/13/2025
SNOs_Map_GOES-14_NOAA-20_20250714.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 07/13/2025 in txt file.

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