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: 9/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/29/2023 08:24:47 -0.00,-104.71 0.08,-105.01 34.13 80
2 09/30/2023 08:03:23 0.00,-104.72 -0.96,-100.48 482.75 80
3 10/01/2023 20:25:18 -0.01,-104.70 -0.27,-105.78 123.92 80
4 10/02/2023 20:09:13 -0.02,-104.70 0.77,-101.25 393.22 80
5 10/04/2023 08:31:00 0.02,-104.73 0.45,-106.51 203.37 80
6 10/05/2023 08:09:35 0.02,-104.73 -0.60,-101.99 313.33 80
7 10/06/2023 20:31:31 -0.02,-104.71 -0.61,-107.28 294.01 80
8 10/07/2023 20:15:26 -0.02,-104.71 0.44,-102.76 223.00 80
9 10/09/2023 08:37:12 0.01,-104.75 0.76,-108.02 373.16 80
10 10/10/2023 08:15:48 0.01,-104.76 -0.30,-103.50 143.79 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_GOES-17_NOAA-21_20230927.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/27/2023 in txt file.

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