Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/5/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/05/2023 08:18:18 0.00,-104.74 -0.25,-103.58 132.03 80
2 04/06/2023 20:40:15 -0.00,-104.76 -0.95,-108.89 470.58 80
3 04/07/2023 20:24:12 -0.00,-104.77 0.08,-104.36 46.36 80
4 04/10/2023 08:27:18 0.00,-104.77 0.06,-105.11 38.06 80
5 04/11/2023 08:05:53 0.01,-104.77 -0.92,-100.57 478.28 80
6 04/12/2023 20:27:50 -0.02,-104.78 -0.27,-105.88 125.20 80
7 04/13/2023 20:11:47 -0.02,-104.78 0.77,-101.35 391.36 80
8 04/15/2023 08:33:35 0.02,-104.78 0.45,-106.61 209.44 80
9 04/16/2023 08:12:12 0.03,-104.78 -0.59,-102.09 307.00 80
10 04/17/2023 20:34:09 -0.03,-104.79 -0.58,-107.40 296.51 80
11 04/18/2023 20:18:05 -0.03,-104.79 0.41,-102.86 220.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/5/2023
SNOs_Map_GOES-17_NOAA-20_20230405.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/05/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20