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: 10/18/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2025 06:05:34 0.65, 61.40 1.42, 58.15 371.55 80
2 10/21/2025 05:52:54 0.65, 61.41 0.71, 61.23 21.52 80
3 10/22/2025 05:42:53 0.66, 61.42 0.00, 64.30 328.52 80
4 10/24/2025 18:01:24 -0.66, 61.57 -1.05, 59.88 192.11 80
5 10/25/2025 17:46:03 -0.66, 61.58 -0.38, 62.97 157.26 80
6 10/28/2025 06:04:30 0.66, 61.53 1.33, 58.55 339.91 80
7 10/29/2025 05:54:29 0.67, 61.55 0.67, 61.64 9.74 80
8 10/30/2025 05:41:49 0.67, 61.57 -0.05, 64.71 358.49 80
9 11/01/2025 17:57:37 -0.66, 61.72 -0.99, 60.30 162.35 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/18/2025
SNOs_Map_GOES-15_NOAA-19_20251019.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/18/2025 in txt file.

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