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: 9/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2025 05:44:21 0.51, 61.29 0.20, 62.71 161.64 80
2 09/22/2025 18:05:40 -0.55, 61.40 -1.28, 58.27 357.95 80
3 09/23/2025 17:53:00 -0.54, 61.40 -0.54, 61.33 7.57 80
4 09/24/2025 17:37:40 -0.53, 61.40 0.15, 64.41 343.00 80
5 09/26/2025 06:11:21 0.57, 61.30 1.58, 56.96 495.57 80
6 09/27/2025 05:58:42 0.57, 61.30 0.85, 60.02 145.37 80
7 09/28/2025 05:43:21 0.56, 61.31 0.17, 63.10 204.70 80
8 09/30/2025 18:04:39 -0.60, 61.44 -1.23, 58.66 316.63 80
9 10/01/2025 17:49:18 -0.59, 61.45 -0.53, 61.74 32.90 80
10 10/02/2025 17:36:38 -0.58, 61.46 0.17, 64.81 382.45 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/19/2025
SNOs_Map_GOES-15_NOAA-19_20250920.jpg

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

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