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: 4/11/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2023 08:05:54 -0.00,-104.73 -0.96,-100.58 473.41 80
2 04/12/2023 20:27:51 -0.00,-104.73 -0.23,-105.88 130.55 80
3 04/13/2023 20:11:47 -0.01,-104.73 0.75,-101.35 385.46 80
4 04/15/2023 08:33:36 0.01,-104.71 0.41,-106.62 216.87 80
5 04/16/2023 08:12:12 0.02,-104.71 -0.57,-102.08 299.09 80
6 04/17/2023 20:34:09 -0.01,-104.71 -0.61,-107.39 304.86 80
7 04/18/2023 20:18:05 0.01,-104.71 0.44,-102.87 211.01 80
8 04/20/2023 08:39:55 -0.02,-104.71 0.71,-108.14 390.57 80
9 04/21/2023 08:18:30 -0.02,-104.71 -0.27,-103.61 125.56 80
10 04/22/2023 20:40:28 0.03,-104.71 -0.89,-108.91 478.82 80
11 04/23/2023 20:24:23 0.02,-104.71 0.10,-104.38 37.57 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/11/2023
SNOs_Map_GOES-17_NOAA-20_20230411.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/11/2023 in txt file.

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