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: 10/6/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2023 20:33:01 0.02,-104.69 0.00,-107.42 303.05 0
2 10/07/2023 20:15:26 0.02,-104.69 0.47,-102.76 220.40 80
3 10/09/2023 08:37:13 -0.02,-104.71 0.73,-108.02 377.82 80
4 10/10/2023 08:15:47 -0.01,-104.71 -0.27,-103.49 138.81 80
5 10/11/2023 20:37:43 0.01,-104.69 -0.92,-108.79 467.29 80
6 10/12/2023 20:21:37 0.00,-104.69 0.09,-104.25 49.84 80
7 10/15/2023 08:24:38 0.01,-104.72 0.08,-104.98 30.43 80
8 10/16/2023 08:03:12 0.02,-104.72 -0.94,-100.45 486.48 80
9 10/17/2023 20:25:08 -0.03,-104.69 -0.23,-105.75 119.92 80
10 10/18/2023 20:09:01 -0.03,-104.69 0.73,-101.21 396.77 80
11 10/20/2023 08:30:48 0.03,-104.71 0.43,-106.47 201.08 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/6/2023
SNOs_Map_GOES-17_NOAA-21_20231007.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/06/2023 in txt file.

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