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: 10/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/10/2023 08:15:48 -0.01,-104.73 -0.31,-103.50 141.49 80
2 10/11/2023 20:37:43 0.01,-104.73 -0.88,-108.80 463.29 80
3 10/12/2023 20:21:38 0.01,-104.74 0.12,-104.26 54.64 80
4 10/15/2023 08:24:39 -0.01,-104.78 0.04,-104.99 23.58 80
5 10/16/2023 08:03:13 -0.01,-104.79 -0.98,-100.46 494.00 80
6 10/17/2023 20:25:08 0.01,-104.78 -0.20,-105.76 111.14 80
7 10/18/2023 20:09:03 0.01,-104.79 0.83,-101.23 406.35 80
8 10/20/2023 08:30:49 -0.02,-104.82 0.34,-106.49 190.43 80
9 10/21/2023 08:09:24 -0.03,-104.82 -0.69,-101.96 326.59 80
10 10/22/2023 20:31:18 0.03,-104.80 -0.52,-107.25 279.47 80
11 10/23/2023 20:15:13 0.04,-104.81 0.52,-102.72 237.99 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/9/2023
SNOs_Map_GOES-17_NOAA-21_20231010.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/09/2023 in txt file.

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