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: 3/19/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2023 08:26:12 0.02,-104.74 0.07,-105.10 40.38 80
2 03/22/2023 08:04:47 0.02,-104.74 -0.95,-100.57 476.32 80
3 03/23/2023 20:26:41 -0.02,-104.76 -0.27,-105.86 125.96 80
4 03/24/2023 20:10:35 -0.02,-104.76 0.76,-101.33 391.10 80
5 03/26/2023 08:32:22 0.01,-104.75 0.41,-106.60 210.53 80
6 03/27/2023 08:10:56 0.01,-104.75 -0.62,-102.07 306.05 80
7 03/28/2023 20:32:50 -0.00,-104.76 -0.58,-107.37 296.90 80
8 03/29/2023 20:16:45 -0.01,-104.76 0.45,-102.84 220.11 80
9 03/31/2023 08:38:30 0.01,-104.76 0.77,-108.09 380.77 80
10 04/01/2023 08:17:05 0.01,-104.76 -0.27,-103.56 136.16 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/19/2023
SNOs_Map_GOES-17_NOAA-21_20230320.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/19/2023 in txt file.

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