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: 4/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2025 08:02:59 -0.03,-104.38 -0.92,-100.34 460.88 80
2 04/05/2025 20:24:59 0.02,-104.41 -0.28,-105.65 142.01 80
3 04/06/2025 20:08:56 0.02,-104.41 0.76,-101.13 373.82 80
4 04/08/2025 08:30:45 -0.01,-104.39 0.45,-106.40 229.95 80
5 04/09/2025 08:09:23 -0.01,-104.39 -0.59,-101.88 285.96 80
6 04/10/2025 20:31:22 0.01,-104.42 -0.59,-107.20 316.41 80
7 04/11/2025 20:15:19 0.01,-104.42 0.40,-102.67 199.82 80
8 04/13/2025 08:37:08 -0.01,-104.40 0.80,-107.94 403.26 80
9 04/14/2025 08:15:46 -0.01,-104.41 -0.26,-103.42 112.69 80
10 04/15/2025 20:37:44 0.01,-104.43 -0.97,-108.73 490.17 80
11 04/16/2025 20:21:41 0.01,-104.43 0.09,-104.21 26.05 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/3/2025
SNOs_Map_GOES-17_NOAA-20_20250404.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/03/2025 in txt file.

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