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: 9/17/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2023 08:31:03 -0.00,-104.71 0.39,-106.52 206.10 80
2 09/19/2023 08:09:39 -0.00,-104.71 -0.62,-101.99 309.95 80
3 09/20/2023 20:31:35 0.01,-104.68 -0.58,-107.30 298.04 80
4 09/21/2023 20:15:31 0.01,-104.68 0.44,-102.77 217.90 80
5 09/23/2023 08:37:18 -0.02,-104.70 0.75,-108.03 380.62 80
6 09/24/2023 08:15:53 -0.02,-104.69 -0.27,-103.51 134.97 80
7 09/25/2023 20:37:50 0.02,-104.65 -0.92,-108.81 473.75 80
8 09/26/2023 20:21:45 0.02,-104.65 0.11,-104.28 42.34 80
9 09/29/2023 08:24:48 -0.01,-104.68 0.04,-105.02 39.07 80
10 09/30/2023 08:03:23 -0.01,-104.67 -0.93,-100.48 477.14 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/17/2023
SNOs_Map_GOES-17_NOAA-21_20230918.jpg

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

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