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: 10/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2025 06:05:35 0.65, 61.40 1.40, 58.15 371.37 80
2 10/21/2025 05:52:54 0.65, 61.41 0.69, 61.22 21.23 80
3 10/22/2025 05:42:54 0.66, 61.42 -0.02, 64.30 328.78 80
4 10/24/2025 18:01:24 -0.66, 61.56 -1.02, 59.88 191.78 80
5 10/25/2025 17:46:03 -0.66, 61.58 -0.35, 62.96 157.62 80
6 10/28/2025 06:04:30 0.66, 61.53 1.36, 58.56 339.37 80
7 10/29/2025 05:54:29 0.67, 61.55 0.64, 61.63 9.92 80
8 10/30/2025 05:41:48 0.67, 61.56 -0.03, 64.72 359.15 80
9 11/01/2025 17:57:37 -0.66, 61.72 -1.00, 60.30 161.60 80
10 11/02/2025 17:44:55 -0.67, 61.74 -0.31, 63.39 187.18 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/19/2025
SNOs_Map_GOES-15_NOAA-19_20251020.jpg

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

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