Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/19/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2025 20:39:21 0.01,-104.73 -0.93,-109.00 486.82 80
2 07/21/2025 20:23:17 0.01,-104.73 0.09,-104.47 29.65 80
3 07/24/2025 08:26:20 -0.01,-104.71 0.10,-105.20 56.16 80
4 07/25/2025 08:04:55 -0.01,-104.71 -0.92,-100.67 460.38 80
5 07/26/2025 20:26:51 0.01,-104.73 -0.29,-105.97 141.82 80
6 07/27/2025 20:10:47 0.01,-104.73 0.72,-101.44 375.32 80
7 07/29/2025 08:32:35 -0.01,-104.73 0.42,-106.71 225.58 80
8 07/30/2025 08:11:10 -0.00,-104.73 -0.55,-102.17 291.50 80
9 07/31/2025 20:33:07 0.01,-104.75 -0.60,-107.48 310.68 80
10 08/01/2025 20:17:03 0.01,-104.76 0.42,-102.95 206.40 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_GOES-16_NOAA-20_20250720.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 07/19/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20