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: 9/15/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2025 04:05:35 -0.18, -89.47 -0.73, -91.93 280.42 80
2 09/17/2025 03:50:15 -0.18, -89.47 -0.06, -88.84 70.44 80
3 09/18/2025 03:37:35 -0.17, -89.47 0.68, -85.78 421.44 80
4 09/19/2025 16:11:16 0.20, -89.54 1.03, -93.24 421.26 80
5 09/20/2025 15:58:36 0.19, -89.55 0.35, -90.16 69.80 80
6 09/21/2025 15:43:17 0.18, -89.56 -0.38, -87.09 281.82 80
7 09/24/2025 04:04:35 -0.21, -89.52 -0.69, -91.53 230.07 80
8 09/25/2025 03:49:16 -0.20, -89.53 0.06, -88.47 121.90 80
9 09/26/2025 03:36:35 -0.20, -89.54 0.75, -85.39 473.91 80
10 09/27/2025 16:10:18 0.22, -89.62 0.94, -92.85 368.16 80
11 09/28/2025 15:57:37 0.22, -89.63 0.26, -89.77 16.17 80

Figure of GOES-17 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/15/2025
SNOs_Map_GOES-17_NOAA-19_20250916.jpg

Download SNOs between GOES-17 and NOAA-19 since TLE EPOCH: 09/15/2025 in txt file.

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