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: 8/24/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 08/26/2025 06:02:34 0.34, 61.57 1.06, 58.48 352.48 80
2 08/27/2025 05:49:55 0.33, 61.55 0.35, 61.55 2.61 80
3 08/28/2025 05:34:36 0.31, 61.53 -0.42, 64.61 351.74 80
4 08/30/2025 17:55:54 -0.37, 61.60 -0.72, 60.18 162.14 80
5 08/31/2025 17:40:36 -0.35, 61.59 0.04, 63.24 189.25 80
6 09/03/2025 06:01:38 0.41, 61.46 0.99, 58.86 297.15 80
7 09/04/2025 05:46:19 0.40, 61.46 0.27, 61.93 53.97 80
8 09/05/2025 05:33:39 0.38, 61.45 -0.44, 65.00 405.06 80
9 09/06/2025 18:07:38 -0.45, 61.54 -1.40, 57.49 462.33 80
10 09/07/2025 17:54:59 -0.43, 61.53 -0.63, 60.55 111.54 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/24/2025
SNOs_Map_GOES-15_NOAA-19_20250825.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 08/24/2025 in txt file.

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