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: 5/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2025 07:34:27 -0.02, -92.01 0.03, -92.35 37.91 80
2 05/15/2025 19:35:05 0.02, -93.33 0.04, -93.18 17.09 80
3 05/17/2025 07:59:36 -0.02, -94.11 1.00, -98.49 499.51 80
4 05/18/2025 07:38:15 -0.02, -94.62 -0.16, -93.99 72.33 80
5 05/19/2025 20:02:55 0.01, -95.43 -0.85, -99.33 444.39 80
6 05/20/2025 19:41:33 0.01, -95.95 0.25, -94.82 127.97 80
7 05/22/2025 08:06:04 -0.01, -96.73 0.78,-100.13 387.80 80
8 05/23/2025 07:44:42 -0.01, -97.25 -0.38, -95.63 184.40 80
9 05/24/2025 20:09:23 0.01, -98.06 -0.62,-100.98 332.23 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_GOES-16_NOAA-20_20250512.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 05/11/2025 in txt file.

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