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: 8/20/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/22/2025 17:56:48 -0.31, 61.78 -0.76, 59.81 224.57 80
2 08/23/2025 17:41:29 -0.29, 61.79 -0.06, 62.88 123.58 80
3 08/24/2025 17:28:51 -0.27, 61.81 0.69, 65.94 471.81 80
4 08/26/2025 06:02:34 0.34, 61.72 1.08, 58.49 369.33 80
5 08/27/2025 05:49:54 0.33, 61.74 0.37, 61.56 21.04 80
6 08/28/2025 05:34:35 0.31, 61.76 -0.34, 64.63 327.02 80
7 08/30/2025 17:55:53 -0.37, 61.93 -0.80, 60.20 198.33 80
8 08/31/2025 17:40:34 -0.36, 61.96 -0.04, 63.26 149.12 80
9 09/01/2025 17:27:55 -0.34, 61.98 0.67, 66.33 496.48 80
10 09/03/2025 06:01:36 0.42, 61.91 1.13, 58.89 345.90 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/20/2025
SNOs_Map_GOES-15_NOAA-19_20250822.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/20/2025 in txt file.

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