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: 8/25/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/25/2023 20:21:37 -0.01,-104.69 0.12,-104.22 54.36 80
2 08/28/2023 08:24:41 0.02,-104.71 0.10,-104.95 28.37 80
3 08/29/2023 08:03:17 0.02,-104.70 -0.95,-100.43 487.29 80
4 08/30/2023 20:25:14 -0.03,-104.67 -0.28,-105.73 121.28 80
5 08/31/2023 20:09:10 -0.03,-104.67 0.77,-101.21 394.85 80
6 09/02/2023 08:30:58 0.03,-104.70 0.42,-106.48 202.53 80
7 09/03/2023 08:09:34 0.03,-104.70 -0.58,-101.95 313.42 80
8 09/04/2023 20:31:31 -0.03,-104.67 -0.58,-107.27 295.24 80
9 09/05/2023 20:15:27 -0.03,-104.67 0.41,-102.73 221.00 80
10 09/07/2023 08:37:15 0.04,-104.71 0.77,-108.01 375.90 80
11 09/08/2023 08:15:51 0.04,-104.71 -0.23,-103.48 140.05 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/25/2023
SNOs_Map_GOES-17_NOAA-21_20230826.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/25/2023 in txt file.

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