Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/9/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/10/2025 17:35:34 -0.62, 61.44 0.26, 65.21 430.83 80
2 10/12/2025 06:06:38 0.64, 61.34 1.45, 57.74 409.58 80
3 10/13/2025 05:53:58 0.64, 61.34 0.75, 60.82 59.48 80
4 10/14/2025 05:43:57 0.64, 61.35 0.04, 63.90 290.65 80
5 10/16/2025 18:02:30 -0.65, 61.49 -1.12, 59.48 229.94 80
6 10/17/2025 17:47:09 -0.65, 61.50 -0.40, 62.55 120.12 80
7 10/18/2025 17:34:28 -0.65, 61.51 0.27, 65.63 470.20 80
8 10/20/2025 06:05:35 0.65, 61.41 1.38, 58.14 372.71 80
9 10/21/2025 05:52:55 0.65, 61.42 0.67, 61.22 22.82 80
10 10/22/2025 05:42:53 0.65, 61.43 0.02, 64.31 327.29 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/9/2025
SNOs_Map_GOES-15_NOAA-19_20251010.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/09/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19