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: 11/5/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/06/2023 22:32:34 -0.00,-136.99 -0.12,-137.63 72.84 80
2 11/07/2023 22:16:30 -0.00,-136.98 0.88,-133.10 442.30 80
3 11/09/2023 10:38:20 0.00,-136.97 0.32,-138.37 160.43 80
4 11/10/2023 10:16:56 0.00,-136.96 -0.69,-133.85 354.32 80
5 11/11/2023 22:38:54 -0.00,-136.94 -0.50,-139.16 253.20 80
6 11/12/2023 22:22:51 -0.00,-136.92 0.51,-134.63 261.11 80
7 11/14/2023 10:44:40 0.00,-136.90 0.68,-139.91 343.03 80
8 11/15/2023 10:23:17 -0.00,-136.88 -0.34,-135.38 170.47 80
9 11/16/2023 22:45:15 0.01,-136.84 -0.83,-140.70 439.17 80
10 11/17/2023 22:29:11 0.02,-136.81 0.13,-136.16 73.89 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/5/2023
SNOs_Map_GOES-18_NOAA-21_20231105.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/05/2023 in txt file.

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