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: 3/21/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2024 10:26:28 -0.01,-137.01 -0.40,-135.39 185.13 80
2 03/23/2024 22:45:46 0.01,-136.99 -0.83,-140.69 421.78 80
3 03/24/2024 22:29:42 0.01,-136.99 0.20,-136.16 94.06 80
4 03/27/2024 10:32:47 -0.00,-136.99 -0.01,-136.90 9.55 80
5 03/29/2024 22:33:21 0.00,-136.94 -0.15,-137.68 83.66 80
6 03/30/2024 22:17:16 0.00,-136.93 0.83,-133.14 430.95 80
7 04/01/2024 10:36:26 -0.00,-136.91 0.32,-138.42 171.15 80
8 04/02/2024 10:20:21 -0.00,-136.89 -0.66,-133.88 342.90 80
9 04/03/2024 22:39:38 0.00,-136.84 -0.51,-139.19 266.99 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/21/2024
SNOs_Map_GOES-18_NOAA-21_20240322.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/21/2024 in txt file.

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