Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/22/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/23/2025 08:30:56 -0.03,-104.38 0.41,-106.46 237.17 80
2 03/24/2025 08:09:30 -0.03,-104.37 -0.60,-101.92 279.84 80
3 03/25/2025 20:31:23 0.02,-104.41 -0.63,-107.21 319.46 80
4 03/26/2025 20:15:17 0.02,-104.41 0.43,-102.68 197.88 80
5 03/28/2025 08:37:02 -0.01,-104.37 0.76,-107.93 404.97 80
6 03/29/2025 08:15:35 -0.02,-104.37 -0.26,-103.39 112.14 80
7 03/30/2025 20:37:29 0.02,-104.40 -0.96,-108.68 487.49 80
8 03/31/2025 20:21:22 0.02,-104.40 0.07,-104.14 29.70 80
9 04/03/2025 08:24:20 -0.02,-104.36 0.08,-104.86 56.30 80
10 04/04/2025 08:02:53 -0.02,-104.35 -0.95,-100.32 460.66 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/22/2025
SNOs_Map_GOES-17_NOAA-20_20250323.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/22/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20