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: 9/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/12/2023 08:18:33 -0.01,-104.70 -0.23,-103.66 118.78 80
2 09/13/2023 20:40:28 0.01,-104.69 -0.95,-108.96 487.32 80
3 09/14/2023 20:24:23 0.01,-104.69 0.06,-104.43 29.63 80
4 09/17/2023 08:27:24 -0.00,-104.71 0.12,-105.16 51.28 80
5 09/18/2023 08:05:58 -0.00,-104.71 -0.90,-100.63 465.40 80
6 09/19/2023 20:27:54 0.01,-104.69 -0.27,-105.93 141.09 80
7 09/20/2023 20:11:48 0.01,-104.69 0.75,-101.40 375.48 80
8 09/22/2023 08:33:34 -0.02,-104.71 0.43,-106.66 222.85 80
9 09/23/2023 08:12:09 -0.02,-104.70 -0.59,-102.13 293.23 80
10 09/24/2023 20:34:03 0.02,-104.67 -0.62,-107.43 314.30 80
11 09/25/2023 20:17:58 0.01,-104.67 0.40,-102.89 202.17 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/12/2023
SNOs_Map_GOES-17_NOAA-20_20230912.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/12/2023 in txt file.

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