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: 5/1/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2023 22:56:33 -0.13,-141.68 -0.30,-142.34 75.15 80
2 05/02/2023 22:35:11 -0.15,-142.15 0.82,-137.83 492.68 80
3 05/04/2023 10:59:42 0.13,-142.90 0.17,-143.14 27.24 80
4 05/06/2023 23:00:18 -0.12,-144.04 -0.13,-143.96 9.46 80
5 05/09/2023 11:03:27 0.11,-145.23 -0.01,-144.76 53.51 80
6 05/10/2023 23:28:06 -0.08,-145.89 -1.00,-150.10 479.17 80
7 05/11/2023 23:06:43 -0.11,-146.34 0.07,-145.58 86.70 80
8 05/13/2023 11:31:14 0.08,-147.06 0.91,-150.89 435.88 80
9 05/14/2023 11:09:50 0.10,-147.51 -0.17,-146.37 129.80 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/1/2023
SNOs_Map_GOES-15_NOAA-20_20230501.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/01/2023 in txt file.

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