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: 9/28/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/29/2025 15:42:16 0.22, -89.52 -0.41, -86.69 323.10 80
2 10/02/2025 04:03:34 -0.24, -89.47 -0.61, -91.14 190.09 80
3 10/03/2025 03:48:13 -0.24, -89.47 0.10, -88.06 161.00 80
4 10/05/2025 16:09:15 0.25, -89.53 0.94, -92.45 332.64 80
5 10/06/2025 15:53:56 0.25, -89.54 0.19, -89.38 18.92 80
6 10/07/2025 15:41:15 0.25, -89.54 -0.51, -86.30 370.08 80
7 10/09/2025 04:15:10 -0.26, -89.50 -1.27, -93.81 492.40 80
8 10/10/2025 04:02:30 -0.26, -89.50 -0.55, -90.74 140.99 80
9 10/11/2025 03:47:10 -0.26, -89.50 0.17, -87.66 210.45 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/28/2025
SNOs_Map_GOES-17_NOAA-19_20250929.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/28/2025 in txt file.

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