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: 3/25/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/27/2023 22:33:30 0.00,-136.98 -0.15,-137.59 70.94 80
2 03/28/2023 22:17:25 0.00,-136.97 0.88,-133.07 444.92 80
3 03/30/2023 10:36:30 -0.00,-136.96 0.32,-138.32 156.07 80
4 03/31/2023 10:20:25 0.00,-136.95 -0.72,-133.80 359.57 80
5 04/01/2023 22:39:38 -0.01,-136.92 -0.51,-139.08 247.24 80
6 04/02/2023 22:23:31 -0.02,-136.90 0.48,-134.54 268.45 80
7 04/04/2023 10:45:18 0.00,-136.89 0.65,-139.82 333.58 80
8 04/05/2023 10:23:51 -0.01,-136.87 -0.34,-135.28 181.30 80
9 04/06/2023 22:45:46 0.02,-136.83 -0.81,-140.58 426.68 80
10 04/07/2023 22:29:39 0.02,-136.81 0.19,-136.04 87.82 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/25/2023
SNOs_Map_GOES-18_NOAA-21_20230326.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/25/2023 in txt file.

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