Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/04/2023 20:27:28 0.01,-104.64 0.00,-106.03 154.85 0
2 12/05/2023 20:09:59 0.01,-104.64 0.71,-101.44 364.99 80
3 12/07/2023 08:31:48 -0.01,-104.67 0.42,-106.72 233.13 80
4 12/08/2023 08:10:24 -0.01,-104.67 -0.58,-102.19 283.02 80
5 12/09/2023 20:32:20 -0.00,-104.64 -0.63,-107.49 324.07 80
6 12/10/2023 20:16:16 -0.01,-104.64 0.38,-102.95 192.42 80
7 12/12/2023 08:38:04 0.02,-104.66 0.79,-108.23 405.61 80
8 12/13/2023 08:16:39 0.01,-104.66 -0.22,-103.69 109.98 80
9 12/14/2023 20:38:36 -0.01,-104.62 -0.97,-109.00 498.71 80
10 12/15/2023 20:22:31 -0.00,-104.61 0.04,-104.47 17.03 80
11 12/18/2023 08:25:35 -0.01,-104.63 0.10,-105.21 65.48 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_GOES-17_NOAA-21_20231205.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/04/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21