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: 4/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2025 20:21:48 -0.41,-108.33 0.47,-104.29 459.75 80
2 04/18/2025 08:40:58 0.37,-108.32 0.65,-109.58 143.13 80
3 04/19/2025 08:24:55 0.39,-108.32 -0.35,-105.05 373.49 80
4 04/20/2025 20:44:14 -0.35,-108.34 -0.80,-110.37 231.66 80
5 04/21/2025 20:28:10 -0.37,-108.34 0.21,-105.84 285.06 80
6 04/23/2025 08:47:20 0.33,-108.33 0.97,-111.12 317.87 80
7 04/24/2025 08:31:16 0.35,-108.33 -0.05,-106.59 198.89 80
8 04/25/2025 20:50:36 -0.30,-108.34 -1.09,-111.91 406.32 80
9 04/26/2025 20:34:31 -0.32,-108.34 -0.13,-107.37 110.37 80
10 04/28/2025 08:53:41 0.27,-108.33 1.24,-112.66 493.03 80
11 04/29/2025 08:37:37 0.29,-108.33 0.27,-108.12 23.54 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2025
SNOs_Map_GOES-14_NOAA-20_20250416.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 04/15/2025 in txt file.

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