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: 10/23/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2025 18:01:25 -0.66, 61.56 -1.01, 59.88 190.94 80
2 10/25/2025 17:46:03 -0.66, 61.57 -0.34, 62.96 158.66 80
3 10/28/2025 06:04:30 0.66, 61.51 1.35, 58.55 337.86 80
4 10/29/2025 05:54:30 0.67, 61.53 0.63, 61.63 11.58 80
5 10/30/2025 05:41:48 0.67, 61.55 -0.03, 64.71 361.02 80
6 11/01/2025 17:57:37 -0.66, 61.69 -1.01, 60.30 159.31 80
7 11/02/2025 17:47:36 -0.66, 61.71 -0.27, 63.37 189.67 80
8 11/05/2025 06:03:25 0.64, 61.69 1.24, 58.95 311.30 80
9 11/06/2025 05:53:24 0.65, 61.71 0.57, 62.04 37.23 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/23/2025
SNOs_Map_GOES-15_NOAA-19_20251024.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/23/2025 in txt file.

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