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: 11/3/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/05/2023 08:31:19 -0.00,-104.67 0.45,-106.60 220.24 80
2 11/06/2023 08:09:57 -0.00,-104.67 -0.61,-102.09 295.23 80
3 11/07/2023 20:31:55 0.00,-104.65 -0.59,-107.40 312.75 80
4 11/08/2023 20:15:52 0.00,-104.65 0.41,-102.87 203.19 80
5 11/10/2023 08:37:41 -0.00,-104.68 0.79,-108.14 395.49 80
6 11/11/2023 08:16:18 0.00,-104.67 -0.21,-103.61 120.20 80
7 11/12/2023 20:38:16 -0.00,-104.65 -0.97,-108.93 488.20 80
8 11/13/2023 20:22:12 -0.00,-104.64 0.04,-104.40 27.62 80
9 11/16/2023 08:25:18 0.02,-104.66 0.14,-105.15 55.76 80
10 11/17/2023 08:03:55 0.02,-104.65 -0.88,-100.62 459.41 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_GOES-17_NOAA-21_20231104.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/03/2023 in txt file.

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