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: 1/20/2026
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2026 06:04:14 -0.15, 61.45 0.19, 59.97 169.01 80
2 01/24/2026 05:54:12 -0.13, 61.46 -0.51, 63.05 182.36 80
3 01/26/2026 18:10:08 0.24, 61.49 -0.40, 58.59 330.63 80
4 01/27/2026 18:00:04 0.22, 61.51 0.24, 61.68 19.70 80
5 01/28/2026 17:47:21 0.18, 61.53 0.90, 64.78 369.99 80
6 01/30/2026 06:15:41 -0.32, 61.56 0.67, 57.30 487.18 80
7 01/31/2026 06:02:59 -0.29, 61.58 -0.03, 60.38 136.58 80
8 02/01/2026 05:52:55 -0.26, 61.60 -0.68, 63.48 213.80 80
9 02/03/2026 18:08:49 0.36, 61.64 -0.27, 59.03 298.30 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/20/2026
SNOs_Map_GOES-15_NOAA-19_20260121.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 01/20/2026 in txt file.

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