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: 2/23/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2023 22:35:12 0.00,-137.00 0.00,-137.63 70.38 0
2 02/24/2023 22:17:46 0.00,-137.00 0.90,-133.08 447.14 80
3 02/26/2023 10:39:33 -0.00,-136.99 0.30,-138.35 154.34 80
4 02/27/2023 10:18:09 -0.00,-136.99 -0.73,-133.82 361.06 80
5 02/28/2023 22:40:05 0.01,-136.97 -0.46,-139.13 245.78 80
6 03/01/2023 22:23:59 0.01,-136.96 0.52,-134.59 269.30 80
7 03/03/2023 10:43:08 -0.01,-136.94 0.62,-139.87 333.31 80
8 03/04/2023 10:27:02 -0.02,-136.93 -0.36,-135.34 181.51 80
9 03/05/2023 22:46:18 0.02,-136.91 -0.81,-140.65 426.12 80
10 03/06/2023 22:30:13 0.02,-136.89 0.17,-136.11 88.62 80
11 03/09/2023 10:33:16 -0.02,-136.85 -0.04,-136.86 1.86 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/23/2023
SNOs_Map_GOES-18_NOAA-21_20230224.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/23/2023 in txt file.

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