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: 4/25/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2023 20:09:42 -0.00,-104.74 0.76,-101.17 405.20 80
2 04/27/2023 08:31:28 0.00,-104.74 0.36,-106.44 194.34 80
3 04/28/2023 08:10:00 0.00,-104.73 -0.61,-101.90 322.80 80
4 04/29/2023 20:31:54 0.00,-104.73 -0.55,-107.19 280.39 80
5 04/30/2023 20:15:47 0.00,-104.74 0.48,-102.66 237.22 80
6 05/02/2023 08:37:31 -0.00,-104.74 0.69,-107.92 361.29 80
7 05/03/2023 08:16:04 -0.00,-104.75 -0.29,-103.37 156.09 80
8 05/04/2023 20:37:57 0.00,-104.74 -0.86,-108.67 447.38 80
9 05/05/2023 20:21:50 0.01,-104.74 0.13,-104.13 70.05 80
10 05/08/2023 08:24:48 -0.02,-104.75 -0.02,-104.86 12.21 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_GOES-17_NOAA-21_20230426.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/25/2023 in txt file.

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