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: 8/17/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/18/2025 06:03:30 0.29, 61.48 1.06, 58.09 386.38 80
2 08/19/2025 05:50:52 0.27, 61.26 0.30, 61.15 12.46 80
3 08/20/2025 05:35:34 0.25, 61.04 -0.47, 64.21 361.18 80
4 08/21/2025 18:09:31 -0.32, 60.80 -1.28, 56.69 469.00 80
5 08/22/2025 17:56:53 -0.30, 60.58 -0.48, 59.74 94.85 80
6 08/23/2025 17:41:35 -0.28, 60.35 0.27, 62.80 279.27 80
7 08/26/2025 06:02:42 0.33, 59.69 0.64, 58.38 149.53 80
8 08/27/2025 05:47:23 0.31, 59.47 -0.13, 61.44 224.11 80
9 08/29/2025 18:08:44 -0.37, 59.03 -0.84, 56.97 234.79 80
10 08/30/2025 17:53:26 -0.35, 58.81 -0.08, 60.03 138.63 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/17/2025
SNOs_Map_GOES-15_NOAA-19_20250818.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/17/2025 in txt file.

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