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: 8/6/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/06/2023 08:37:17 0.01,-104.73 0.77,-107.97 370.90 80
2 08/07/2023 08:15:52 0.01,-104.73 -0.27,-103.44 145.90 80
3 08/08/2023 20:37:46 -0.01,-104.70 -0.92,-108.74 460.29 80
4 08/09/2023 20:21:40 -0.01,-104.71 0.13,-104.21 56.87 80
5 08/12/2023 08:24:40 0.02,-104.73 0.04,-104.94 23.51 80
6 08/13/2023 08:03:14 0.02,-104.73 -0.95,-100.40 493.48 80
7 08/14/2023 20:25:08 -0.03,-104.70 -0.22,-105.70 112.76 80
8 08/15/2023 20:09:02 -0.03,-104.71 0.77,-101.16 404.56 80
9 08/17/2023 08:30:47 0.03,-104.74 0.43,-106.42 191.55 80
10 08/18/2023 08:09:21 0.03,-104.74 -0.62,-101.89 325.58 80
11 08/19/2023 20:31:15 -0.03,-104.72 -0.59,-107.18 280.59 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/6/2023
SNOs_Map_GOES-17_NOAA-21_20230806.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/06/2023 in txt file.

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