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: 3/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/30/2025 21:28:13 0.11, 61.25 0.69, 58.60 301.68 80
2 03/31/2025 21:12:07 0.11, 61.25 -0.33, 63.14 215.39 80
3 04/02/2025 09:31:20 -0.11, 61.32 -0.88, 57.85 395.68 80
4 04/03/2025 09:15:13 -0.11, 61.33 0.14, 62.39 120.92 80
5 04/04/2025 21:34:18 0.11, 61.29 1.02, 57.13 472.72 80
6 04/05/2025 21:18:10 0.12, 61.29 0.05, 61.68 44.02 80
7 04/08/2025 09:18:37 -0.12, 61.38 -0.21, 60.93 50.51 80
8 04/09/2025 09:02:30 -0.13, 61.39 0.76, 65.48 466.15 80
9 04/10/2025 21:21:34 0.12, 61.34 0.39, 60.22 127.58 80
10 04/11/2025 21:05:27 0.12, 61.35 -0.65, 64.76 389.13 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/29/2025
SNOs_Map_GOES-15_NOAA-20_20250330.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/29/2025 in txt file.

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