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: 11/22/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 11/23/2025 05:38:28 0.62, 61.61 -0.40, 65.92 493.03 80
2 11/24/2025 18:06:57 -0.55, 61.66 -1.30, 58.43 368.96 80
3 11/25/2025 17:54:15 -0.58, 61.65 -0.60, 61.51 16.13 80
4 11/26/2025 17:44:14 -0.59, 61.64 0.10, 64.59 336.67 80
5 11/29/2025 06:00:02 0.54, 61.55 0.83, 60.16 157.73 80
6 11/30/2025 05:50:00 0.56, 61.54 0.18, 63.25 195.13 80
7 12/02/2025 18:05:49 -0.49, 61.59 -1.10, 58.82 314.74 80
8 12/03/2025 17:55:46 -0.51, 61.59 -0.45, 61.92 37.07 80
9 12/04/2025 17:43:05 -0.53, 61.59 0.25, 65.00 388.65 80
10 12/06/2025 06:11:34 0.44, 61.54 1.36, 57.49 462.06 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/22/2025
SNOs_Map_GOES-15_NOAA-19_20251123.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 11/22/2025 in txt file.

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