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: 11/25/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/26/2023 10:17:12 -0.00,-137.00 -0.70,-133.91 351.74 80
2 11/27/2023 22:39:09 0.00,-136.98 -0.48,-139.22 254.83 80
3 11/28/2023 22:23:05 -0.00,-136.97 0.50,-134.68 260.42 80
4 11/30/2023 10:44:53 0.01,-136.96 0.70,-139.95 341.63 80
5 12/01/2023 10:23:30 0.01,-136.95 -0.35,-135.43 173.35 80
6 12/02/2023 22:45:26 -0.02,-136.92 -0.88,-140.73 433.95 80
7 12/03/2023 22:29:21 -0.02,-136.91 0.12,-136.19 80.93 80
8 12/06/2023 10:32:25 0.02,-136.88 0.06,-136.93 7.58 80
9 12/08/2023 22:32:57 -0.03,-136.83 -0.25,-137.70 100.57 80
10 12/09/2023 22:16:53 -0.03,-136.80 0.76,-133.17 413.64 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/25/2023
SNOs_Map_GOES-18_NOAA-21_20231126.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/25/2023 in txt file.

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