Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/25/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/25/2023 20:17:05 -0.01,-104.70 0.40,-102.84 211.80 80
2 02/27/2023 08:38:53 0.02,-104.69 0.80,-108.11 389.48 80
3 02/28/2023 08:17:28 0.02,-104.69 -0.23,-103.58 126.83 80
4 03/01/2023 20:39:25 -0.02,-104.70 -0.96,-108.89 477.18 80
5 03/02/2023 20:23:20 -0.03,-104.70 0.07,-104.36 39.41 80
6 03/05/2023 08:26:22 0.03,-104.70 0.14,-105.09 45.17 80
7 03/06/2023 08:04:57 0.03,-104.71 -0.89,-100.57 471.43 80
8 03/07/2023 20:26:54 -0.03,-104.72 -0.27,-105.88 132.22 80
9 03/08/2023 20:10:48 -0.02,-104.72 0.71,-101.34 384.65 80
10 03/10/2023 08:32:36 0.03,-104.73 0.47,-106.61 215.71 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/25/2023
SNOs_Map_GOES-17_NOAA-21_20230225.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/25/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21