Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2025 08:35:35 -0.24,-108.26 -0.22,-108.29 3.63 80
2 06/18/2025 20:38:48 0.28,-108.28 0.10,-109.07 90.16 80
3 06/19/2025 20:22:43 0.24,-108.27 1.11,-104.54 426.55 80
4 06/21/2025 08:41:52 -0.32,-108.23 0.02,-109.82 180.22 80
5 06/22/2025 08:25:47 -0.29,-108.22 -0.93,-105.27 335.92 80
6 06/23/2025 20:45:05 0.37,-108.23 -0.13,-110.60 269.02 80
7 06/24/2025 20:29:00 0.34,-108.22 0.82,-106.06 247.21 80
8 06/26/2025 08:48:09 -0.41,-108.19 0.30,-111.34 359.39 80
9 06/27/2025 08:32:05 -0.38,-108.17 -0.71,-106.81 156.79 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/14/2025
SNOs_Map_GOES-14_NOAA-20_20250615.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 06/14/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20