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: 9/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2023 20:25:19 -0.01,-104.68 -0.26,-105.77 124.36 80
2 09/16/2023 20:09:15 -0.01,-104.69 0.75,-101.24 392.05 80
3 09/18/2023 08:31:03 0.01,-104.71 0.40,-106.52 206.10 80
4 09/19/2023 08:09:39 0.01,-104.71 -0.62,-101.99 309.88 80
5 09/20/2023 20:31:35 -0.01,-104.68 -0.58,-107.29 298.05 80
6 09/21/2023 20:15:31 -0.01,-104.67 0.44,-102.77 217.93 80
7 09/23/2023 08:37:18 0.01,-104.69 0.76,-108.03 380.49 80
8 09/24/2023 08:15:53 0.01,-104.69 -0.27,-103.51 135.11 80
9 09/25/2023 20:37:50 -0.02,-104.65 -0.92,-108.81 473.54 80
10 09/26/2023 20:21:44 -0.02,-104.65 0.05,-104.27 42.53 80
11 09/29/2023 08:24:47 0.02,-104.67 0.11,-105.01 39.15 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_GOES-17_NOAA-21_20230916.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/15/2023 in txt file.

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