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: 7/30/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2023 08:27:45 0.01,-104.72 0.10,-105.18 51.12 80
2 08/01/2023 08:06:21 0.02,-104.72 -0.92,-100.65 464.73 80
3 08/02/2023 20:28:16 -0.02,-104.69 -0.33,-105.94 143.00 80
4 08/03/2023 20:12:12 -0.02,-104.69 0.70,-101.41 373.43 80
5 08/05/2023 08:34:00 0.02,-104.72 0.44,-106.69 224.07 80
6 08/06/2023 08:12:34 0.02,-104.72 -0.53,-102.15 292.18 80
7 08/07/2023 20:34:31 -0.03,-104.70 -0.65,-107.46 315.53 80
8 08/08/2023 20:18:26 -0.03,-104.70 0.38,-102.94 201.08 80
9 08/10/2023 08:40:14 0.03,-104.73 0.82,-108.20 395.78 80
10 08/11/2023 08:18:49 0.03,-104.73 -0.22,-103.68 120.44 80
11 08/12/2023 20:40:44 -0.04,-104.70 -1.00,-108.98 487.80 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_GOES-17_NOAA-20_20230730.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/30/2023 in txt file.

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