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: 3/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2023 08:17:21 0.02,-104.75 -0.26,-103.60 131.57 80
2 03/17/2023 20:39:16 -0.02,-104.76 -0.97,-108.89 470.64 80
3 03/18/2023 20:23:10 -0.02,-104.77 0.04,-104.36 46.61 80
4 03/21/2023 08:26:12 0.02,-104.77 0.06,-105.10 37.24 80
5 03/22/2023 08:04:46 0.02,-104.78 -0.90,-100.56 480.17 80
6 03/23/2023 20:26:41 -0.02,-104.80 -0.25,-105.87 121.19 80
7 03/24/2023 20:10:36 -0.02,-104.81 0.78,-101.34 396.52 80
8 03/26/2023 08:32:21 0.02,-104.81 0.45,-106.59 203.62 80
9 03/27/2023 08:10:55 0.02,-104.82 -0.59,-102.06 313.69 80
10 03/28/2023 20:32:50 -0.02,-104.83 -0.60,-107.36 288.32 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/15/2023
SNOs_Map_GOES-17_NOAA-21_20230316.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/15/2023 in txt file.

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