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: 8/17/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2025 16:02:26 0.07, -89.52 0.54, -91.69 247.49 80
2 08/20/2025 15:47:06 0.06, -89.52 -0.17, -88.62 103.21 80
3 08/21/2025 15:34:27 0.05, -89.52 -0.88, -85.55 454.05 80
4 08/23/2025 04:08:24 -0.08, -89.49 -0.90, -93.06 407.42 80
5 08/24/2025 03:55:45 -0.07, -89.50 -0.21, -89.99 56.10 80
6 08/25/2025 03:40:26 -0.06, -89.51 0.54, -86.93 295.46 80
7 08/27/2025 16:01:31 0.09, -89.59 0.46, -91.32 197.36 80
8 08/28/2025 15:46:12 0.08, -89.60 -0.25, -88.25 154.47 80
9 08/31/2025 04:07:30 -0.11, -89.59 -0.85, -92.69 355.11 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/17/2025
SNOs_Map_GOES-17_NOAA-19_20250818.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 08/17/2025 in txt file.

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