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: 8/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/04/2023 20:15:32 -0.01,-104.70 0.45,-102.72 226.15 80
2 08/06/2023 08:37:17 0.01,-104.72 0.76,-107.98 371.60 80
3 08/07/2023 08:15:52 0.01,-104.72 -0.27,-103.45 144.96 80
4 08/08/2023 20:37:46 -0.01,-104.69 -0.91,-108.74 461.55 80
5 08/09/2023 20:21:39 -0.01,-104.69 0.07,-104.20 55.36 80
6 08/12/2023 08:24:39 0.02,-104.71 0.09,-104.93 25.42 80
7 08/13/2023 08:03:14 0.02,-104.71 -0.95,-100.40 491.23 80
8 08/14/2023 20:25:07 -0.03,-104.68 -0.27,-105.69 115.30 80
9 08/15/2023 20:09:02 -0.03,-104.68 0.78,-101.16 401.79 80
10 08/17/2023 08:30:47 0.03,-104.71 0.42,-106.42 194.67 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/4/2023
SNOs_Map_GOES-17_NOAA-21_20230804.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/04/2023 in txt file.

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