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: 4/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/10/2023 08:27:17 -0.01,-104.73 0.09,-105.10 42.33 80
2 04/11/2023 08:05:54 -0.00,-104.73 -0.95,-100.58 473.43 80
3 04/12/2023 20:27:51 0.00,-104.73 -0.24,-105.88 130.77 80
4 04/13/2023 20:11:47 -0.00,-104.73 0.74,-101.34 385.18 80
5 04/15/2023 08:33:36 0.01,-104.71 0.42,-106.62 217.07 80
6 04/16/2023 08:12:11 0.01,-104.71 -0.56,-102.08 298.82 80
7 04/17/2023 20:34:09 -0.00,-104.71 -0.62,-107.39 305.51 80
8 04/18/2023 20:18:05 0.01,-104.71 0.42,-102.86 210.51 80
9 04/20/2023 08:39:54 -0.02,-104.71 0.73,-108.14 390.88 80
10 04/21/2023 08:18:30 -0.02,-104.70 -0.26,-103.60 125.19 80
11 04/22/2023 20:40:27 0.03,-104.70 -0.90,-108.91 479.41 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/9/2023
SNOs_Map_GOES-17_NOAA-20_20230410.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/09/2023 in txt file.

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