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: 10/22/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2025 18:01:24 -0.66, 61.56 -1.06, 59.89 191.00 80
2 10/25/2025 17:46:03 -0.66, 61.57 -0.32, 62.96 158.58 80
3 10/28/2025 06:04:30 0.66, 61.51 1.34, 58.55 338.09 80
4 10/29/2025 05:54:30 0.67, 61.53 0.62, 61.62 11.63 80
5 10/30/2025 05:41:48 0.67, 61.55 -0.04, 64.71 360.73 80
6 11/01/2025 17:57:37 -0.66, 61.70 -0.99, 60.30 159.57 80
7 11/02/2025 17:44:56 -0.67, 61.72 -0.31, 63.38 189.35 80
8 11/05/2025 06:03:25 0.64, 61.69 1.28, 58.96 311.73 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/22/2025
SNOs_Map_GOES-15_NOAA-19_20251023.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/22/2025 in txt file.

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