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: 3/27/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2025 08:37:01 -0.02,-104.38 0.80,-107.92 403.58 80
2 03/29/2025 08:15:34 -0.02,-104.39 -0.22,-103.38 113.95 80
3 03/30/2025 20:37:29 0.02,-104.42 -0.94,-108.68 485.30 80
4 03/31/2025 20:21:22 0.02,-104.42 0.08,-104.14 32.21 80
5 04/03/2025 08:24:20 -0.02,-104.39 0.06,-104.86 52.73 80
6 04/04/2025 08:02:53 -0.02,-104.39 -0.91,-100.31 464.62 80
7 04/05/2025 20:24:47 0.02,-104.42 -0.23,-105.61 134.70 80
8 04/06/2025 20:08:39 0.01,-104.43 0.75,-101.06 383.19 80
9 04/08/2025 08:30:24 -0.01,-104.40 0.40,-106.32 217.97 80
10 04/09/2025 08:08:56 -0.00,-104.40 -0.58,-101.77 299.98 80
11 04/10/2025 20:30:50 0.00,-104.44 -0.59,-107.06 298.78 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_GOES-17_NOAA-20_20250328.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/27/2025 in txt file.

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