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: 4/24/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2023 10:48:15 0.00,-136.97 0.97,-141.21 483.64 80
2 04/26/2023 10:32:09 0.00,-136.96 -0.07,-136.68 32.38 80
3 04/28/2023 22:32:34 -0.00,-136.92 -0.10,-137.43 58.53 80
4 04/29/2023 22:16:27 -0.00,-136.90 0.89,-132.89 457.28 80
5 05/01/2023 10:35:31 -0.00,-136.89 0.27,-138.15 143.04 80
6 05/02/2023 10:19:24 0.00,-136.87 -0.73,-133.60 372.57 80
7 05/03/2023 22:38:36 -0.00,-136.83 -0.46,-138.89 234.85 80
8 05/04/2023 22:22:29 0.00,-136.81 0.54,-134.35 280.33 80
9 05/06/2023 10:41:32 -0.00,-136.79 0.65,-139.60 321.36 80
10 05/07/2023 10:25:24 -0.01,-136.76 -0.36,-135.06 193.13 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/24/2023
SNOs_Map_GOES-18_NOAA-21_20230425.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/24/2023 in txt file.

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