Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2025 04:01:25 -0.30, -89.47 -0.49, -90.33 98.18 80
2 10/19/2025 03:46:05 -0.29, -89.47 0.24, -87.26 253.39 80
3 10/21/2025 16:04:30 0.30, -89.55 0.76, -91.66 240.13 80
4 10/22/2025 15:54:30 0.30, -89.56 0.05, -88.58 111.65 80
5 10/23/2025 15:41:48 0.30, -89.56 -0.60, -85.50 463.39 80
6 10/25/2025 04:13:01 -0.31, -89.51 -1.10, -93.00 398.46 80
7 10/26/2025 04:00:19 -0.31, -89.51 -0.42, -89.92 46.62 80
8 10/27/2025 03:44:59 -0.32, -89.52 0.31, -86.85 305.38 80
9 10/29/2025 16:03:27 0.32, -89.60 0.68, -91.26 188.62 80
10 10/30/2025 15:53:25 0.33, -89.61 0.02, -88.17 163.67 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/17/2025
SNOs_Map_GOES-17_NOAA-19_20251018.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 10/17/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-19