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: 5/23/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2023 08:18:34 -0.01,-104.72 -0.28,-103.55 133.81 80
2 05/24/2023 20:40:31 -0.00,-104.71 -0.90,-108.85 470.57 80
3 05/25/2023 20:24:25 -0.01,-104.71 0.07,-104.30 46.35 80
4 05/28/2023 08:27:28 0.02,-104.72 0.07,-105.04 35.95 80
5 05/29/2023 08:06:03 0.02,-104.72 -0.91,-100.49 480.87 80
6 05/30/2023 20:27:59 -0.02,-104.71 -0.26,-105.80 123.73 80
7 05/31/2023 20:11:55 -0.02,-104.71 0.78,-101.27 393.19 80
8 06/02/2023 08:33:42 0.01,-104.72 0.39,-106.53 205.99 80
9 06/03/2023 08:12:16 0.01,-104.72 -0.59,-101.99 310.35 80
10 06/04/2023 20:34:13 0.00,-104.70 -0.57,-107.29 295.63 80
11 06/05/2023 20:18:07 -0.00,-104.69 0.42,-102.75 220.81 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/23/2023
SNOs_Map_GOES-17_NOAA-20_20230523.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/23/2023 in txt file.

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