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: 8/5/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/05/2023 10:37:58 -0.02,-137.00 0.26,-138.22 139.58 80
2 08/06/2023 10:16:33 -0.02,-137.00 -0.77,-133.69 377.02 80
3 08/07/2023 22:38:27 0.02,-136.99 -0.42,-138.99 227.51 80
4 08/08/2023 22:22:21 0.02,-136.99 0.57,-134.45 288.75 80
5 08/10/2023 10:41:27 -0.03,-136.97 0.59,-139.72 312.64 80
6 08/11/2023 10:25:21 -0.03,-136.96 -0.40,-135.18 203.12 80
7 08/12/2023 22:44:35 0.03,-136.94 -0.78,-140.47 402.82 80
8 08/13/2023 22:28:30 0.03,-136.93 0.27,-135.95 112.72 80
9 08/15/2023 10:47:35 -0.04,-136.91 0.94,-141.20 489.43 80
10 08/16/2023 10:31:29 -0.04,-136.90 -0.11,-136.68 26.01 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/5/2023
SNOs_Map_GOES-18_NOAA-21_20230805.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/05/2023 in txt file.

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