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: 3/23/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/24/2023 10:49:08 -0.00,-137.01 0.96,-141.37 496.95 80
2 03/25/2023 10:33:02 -0.00,-137.00 -0.06,-136.84 19.54 80
3 03/27/2023 22:33:31 0.00,-136.98 -0.11,-137.61 70.62 80
4 03/28/2023 22:17:25 0.00,-136.97 0.87,-133.06 445.23 80
5 03/30/2023 10:36:31 -0.00,-136.96 0.29,-138.33 155.83 80
6 03/31/2023 10:20:25 -0.00,-136.95 -0.69,-133.79 359.70 80
7 04/01/2023 22:39:39 0.00,-136.92 -0.49,-139.09 247.16 80
8 04/02/2023 22:23:33 0.00,-136.91 0.55,-134.56 268.25 80
9 04/04/2023 10:42:39 -0.00,-136.90 0.65,-139.82 333.38 80
10 04/05/2023 10:26:32 -0.00,-136.88 -0.34,-135.28 181.78 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/23/2023
SNOs_Map_GOES-18_NOAA-21_20230323.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/23/2023 in txt file.

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