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: 9/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2025 05:59:40 0.52, 61.29 0.93, 59.64 189.34 80
2 09/20/2025 05:44:21 0.51, 61.29 0.20, 62.71 161.44 80
3 09/22/2025 18:05:40 -0.55, 61.40 -1.28, 58.27 358.18 80
4 09/23/2025 17:53:00 -0.54, 61.40 -0.54, 61.33 7.85 80
5 09/24/2025 17:37:40 -0.53, 61.40 0.15, 64.41 342.72 80
6 09/26/2025 06:11:21 0.57, 61.30 1.59, 56.96 495.90 80
7 09/27/2025 05:58:42 0.57, 61.30 0.85, 60.02 145.72 80
8 09/28/2025 05:43:21 0.56, 61.31 0.17, 63.10 204.33 80
9 09/30/2025 18:04:39 -0.60, 61.44 -1.23, 58.66 317.04 80
10 10/01/2025 17:49:19 -0.59, 61.45 -0.53, 61.74 32.48 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/18/2025
SNOs_Map_GOES-15_NOAA-19_20250919.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 09/18/2025 in txt file.

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