Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/5/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2025 08:12:07 0.01,-104.72 -0.54,-102.19 288.36 80
2 07/07/2025 20:34:06 -0.00,-104.72 -0.61,-107.50 316.63 80
3 07/08/2025 20:18:01 0.01,-104.72 0.39,-102.97 199.14 80
4 07/10/2025 08:39:50 -0.01,-104.71 0.75,-108.25 402.50 80
5 07/11/2025 08:18:25 -0.01,-104.71 -0.25,-103.72 113.31 80
6 07/12/2025 20:40:22 0.01,-104.71 -0.95,-109.02 491.76 80
7 07/13/2025 20:24:18 0.01,-104.71 0.06,-104.49 24.31 80
8 07/16/2025 08:27:22 -0.01,-104.70 0.08,-105.24 60.82 80
9 07/17/2025 08:05:57 -0.01,-104.70 -0.92,-100.71 455.22 80
10 07/18/2025 20:27:55 0.01,-104.69 -0.26,-106.01 149.89 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/5/2025
SNOs_Map_GOES-16_NOAA-21_20250706.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 07/05/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21