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: 4/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2023 08:12:11 0.00,-104.72 -0.57,-102.08 300.06 80
2 04/17/2023 20:34:09 -0.00,-104.73 -0.61,-107.39 303.34 80
3 04/18/2023 20:18:05 -0.00,-104.73 0.44,-102.87 213.36 80
4 04/20/2023 08:39:54 0.00,-104.73 0.76,-108.13 387.37 80
5 04/21/2023 08:18:29 -0.00,-104.73 -0.23,-103.59 129.06 80
6 04/22/2023 20:40:26 -0.00,-104.74 -0.93,-108.90 474.72 80
7 04/23/2023 20:24:22 -0.00,-104.74 0.06,-104.37 41.97 80
8 04/26/2023 08:27:26 0.02,-104.74 0.13,-105.10 41.71 80
9 04/27/2023 08:06:02 0.02,-104.74 -0.93,-100.58 474.95 80
10 04/28/2023 20:27:59 -0.03,-104.74 -0.27,-105.87 128.68 80
11 04/29/2023 20:11:54 -0.03,-104.75 0.73,-101.34 388.31 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-17_NOAA-20_20230416.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/16/2023 in txt file.

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