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: 4/17/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2023 20:35:39 -0.01,-104.73 0.00,-107.52 310.84 0
2 04/18/2023 20:18:05 -0.01,-104.73 0.40,-102.86 213.58 80
3 04/20/2023 08:39:54 0.01,-104.73 0.74,-108.13 387.21 80
4 04/21/2023 08:18:29 0.01,-104.73 -0.25,-103.60 129.19 80
5 04/22/2023 20:40:26 -0.02,-104.74 -0.97,-108.89 474.12 80
6 04/23/2023 20:24:22 -0.01,-104.74 0.08,-104.37 42.27 80
7 04/26/2023 08:27:26 0.01,-104.74 0.11,-105.10 41.86 80
8 04/27/2023 08:06:02 0.02,-104.74 -0.90,-100.57 474.73 80
9 04/28/2023 20:27:59 -0.01,-104.74 -0.25,-105.88 128.96 80
10 04/29/2023 20:11:54 -0.02,-104.75 0.76,-101.35 388.08 80
11 05/01/2023 08:33:43 0.01,-104.75 0.42,-106.61 211.68 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/17/2023
SNOs_Map_GOES-17_NOAA-20_20230418.jpg

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

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