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: 10/25/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/26/2024 10:38:13 -0.04,-137.13 0.21,-138.31 134.02 80
2 10/27/2024 10:22:08 -0.04,-137.29 -0.81,-133.78 399.93 80
3 10/28/2024 22:44:06 0.04,-137.54 -0.34,-139.09 176.95 80
4 10/29/2024 22:22:42 0.03,-137.69 0.75,-134.57 356.24 80
5 10/31/2024 10:44:29 -0.03,-137.91 0.41,-139.83 219.63 80
6 11/01/2024 10:28:25 -0.03,-138.06 -0.62,-135.30 313.79 80
7 11/02/2024 22:50:22 0.03,-138.31 -0.50,-140.61 263.46 80
8 11/03/2024 22:28:58 0.03,-138.45 0.54,-136.08 268.73 80
9 11/05/2024 10:50:45 -0.04,-138.64 0.60,-141.35 309.73 80
10 11/06/2024 10:34:41 -0.04,-138.78 -0.45,-136.82 222.50 80
11 11/07/2024 22:56:38 0.04,-139.02 -0.65,-142.14 355.54 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/25/2024
SNOs_Map_GOES-18_NOAA-21_20241026.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/25/2024 in txt file.

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