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: 1/29/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2025 09:16:10 0.01, 61.70 0.08, 62.14 49.17 80
2 01/31/2025 21:19:15 -0.01, 61.65 0.03, 61.38 29.57 80
3 02/01/2025 20:57:50 -0.01, 61.67 -0.99, 65.91 484.12 80
4 02/03/2025 09:19:45 0.01, 61.82 -0.24, 60.62 136.44 80
5 02/04/2025 09:03:40 0.01, 61.85 0.73, 65.16 377.32 80
6 02/05/2025 21:25:29 -0.02, 61.77 0.38, 59.88 215.65 80
7 02/06/2025 21:04:04 -0.02, 61.81 -0.59, 64.42 297.31 80
8 02/08/2025 09:25:59 0.02, 61.97 -0.62, 59.12 325.11 80
9 02/09/2025 09:09:55 0.02, 62.01 0.41, 63.65 187.96 80
10 02/10/2025 21:31:43 -0.03, 61.93 0.75, 58.38 405.07 80
11 02/11/2025 21:10:17 -0.03, 61.97 -0.23, 62.92 107.86 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/29/2025
SNOs_Map_GOES-15_NOAA-20_20250129.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/29/2025 in txt file.

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