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: 3/8/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2023 20:10:47 -0.03,-104.71 0.70,-101.34 384.12 80
2 03/10/2023 08:32:35 0.03,-104.72 0.46,-106.61 215.64 80
3 03/11/2023 08:11:09 0.03,-104.73 -0.54,-102.08 301.98 80
4 03/12/2023 20:33:06 -0.03,-104.76 -0.60,-107.39 299.30 80
5 03/13/2023 20:17:00 -0.03,-104.77 0.41,-102.86 218.36 80
6 03/15/2023 08:38:46 0.04,-104.77 0.79,-108.12 381.61 80
7 03/16/2023 08:17:21 0.04,-104.78 -0.22,-103.59 135.61 80
8 03/17/2023 20:39:16 -0.05,-104.80 -0.95,-108.89 466.40 80
9 03/18/2023 20:23:11 -0.05,-104.81 0.07,-104.36 51.26 80
10 03/21/2023 08:26:12 0.05,-104.83 0.09,-105.10 30.31 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/8/2023
SNOs_Map_GOES-17_NOAA-21_20230308.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/08/2023 in txt file.

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