Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/31/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2025 21:19:14 0.03, 61.66 0.06, 61.39 30.32 80
2 02/01/2025 20:57:49 0.02, 61.68 -0.90, 65.93 484.04 80
3 02/03/2025 09:19:45 -0.03, 61.82 -0.27, 60.63 135.28 80
4 02/04/2025 09:03:39 -0.03, 61.84 0.70, 65.17 379.13 80
5 02/05/2025 21:25:28 0.03, 61.76 0.47, 59.90 212.73 80
6 02/06/2025 21:04:03 0.03, 61.79 -0.55, 64.43 300.87 80
7 02/08/2025 09:25:59 -0.04, 61.94 -0.66, 59.13 320.14 80
8 02/09/2025 09:09:53 -0.04, 61.97 0.31, 63.67 193.65 80
9 02/10/2025 21:31:41 0.05, 61.89 0.84, 58.40 398.11 80
10 02/11/2025 21:10:17 0.05, 61.92 -0.19, 62.92 115.41 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/31/2025
SNOs_Map_GOES-15_NOAA-20_20250131.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/31/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20