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: 3/13/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2023 20:17:00 -0.01,-104.75 0.40,-102.85 216.07 80
2 03/15/2023 08:38:46 0.02,-104.74 0.80,-108.12 385.23 80
3 03/16/2023 08:17:21 0.02,-104.74 -0.21,-103.59 131.45 80
4 03/17/2023 20:39:16 -0.02,-104.76 -0.96,-108.89 471.35 80
5 03/18/2023 20:23:11 -0.02,-104.76 0.06,-104.36 45.67 80
6 03/21/2023 08:26:11 0.02,-104.76 0.10,-105.09 37.89 80
7 03/22/2023 08:04:46 0.01,-104.77 -0.93,-100.56 479.28 80
8 03/23/2023 20:26:40 -0.02,-104.79 -0.28,-105.86 122.65 80
9 03/24/2023 20:10:35 -0.02,-104.80 0.76,-101.33 394.97 80
10 03/26/2023 08:32:21 0.02,-104.80 0.40,-106.60 204.86 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/13/2023
SNOs_Map_GOES-17_NOAA-21_20230313.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/13/2023 in txt file.

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