Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2023 22:22:20 -0.15,-137.34 0.45,-134.59 313.75 80
2 04/24/2023 10:46:51 0.14,-138.11 0.56,-139.89 203.66 80
3 04/25/2023 10:25:29 0.15,-138.59 -0.55,-135.38 364.82 80
4 04/26/2023 22:50:08 -0.14,-139.29 -0.49,-140.72 163.99 80
5 04/27/2023 22:28:46 -0.15,-139.76 0.63,-136.21 404.42 80
6 04/29/2023 10:53:17 0.14,-140.52 0.37,-141.52 113.70 80
7 04/30/2023 10:31:54 0.15,-140.99 -0.75,-137.01 454.40 80
8 05/01/2023 22:56:34 -0.13,-141.69 -0.28,-142.35 75.20 80
9 05/02/2023 22:35:10 -0.15,-142.15 0.79,-137.83 492.67 80
10 05/04/2023 10:59:42 0.12,-142.91 0.20,-143.13 26.69 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_GOES-15_NOAA-20_20230422.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/22/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20