Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/16/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2023 10:38:35 0.00,-137.01 0.26,-138.27 143.32 80
2 05/18/2023 10:17:10 -0.00,-137.01 -0.74,-133.74 373.29 80
3 05/19/2023 22:41:47 0.00,-137.01 -0.48,-139.04 232.14 80
4 05/20/2023 22:20:23 0.01,-137.01 0.59,-134.53 283.93 80
5 05/22/2023 10:42:12 -0.02,-137.02 0.58,-139.80 316.82 80
6 05/23/2023 10:26:07 -0.02,-137.01 -0.43,-135.27 198.97 80
7 05/24/2023 22:45:23 0.02,-137.00 -0.78,-140.57 407.44 80
8 05/25/2023 22:29:19 0.02,-137.00 0.23,-136.04 108.20 80
9 05/27/2023 10:48:27 -0.02,-136.99 0.93,-141.32 493.07 80
10 05/28/2023 10:32:23 -0.02,-136.99 -0.09,-136.79 22.49 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/16/2023
SNOs_Map_GOES-18_NOAA-21_20230517.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/16/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21