Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/29/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2023 08:10:18 -0.00,-104.72 -0.60,-102.02 307.95 80
2 05/31/2023 20:32:14 0.00,-104.72 -0.61,-107.32 297.32 80
3 06/01/2023 20:16:10 0.01,-104.72 0.41,-102.79 219.11 80
4 06/03/2023 08:37:58 -0.01,-104.73 0.73,-108.07 381.03 80
5 06/04/2023 08:16:33 -0.02,-104.72 -0.30,-103.54 134.63 80
6 06/05/2023 20:38:30 0.02,-104.70 -0.90,-108.85 472.17 80
7 06/06/2023 20:22:25 0.02,-104.70 0.12,-104.32 43.76 80
8 06/09/2023 08:25:28 -0.02,-104.70 0.04,-105.06 40.40 80
9 06/10/2023 08:04:03 -0.02,-104.70 -0.93,-100.52 475.61 80
10 06/11/2023 20:25:59 0.02,-104.69 -0.26,-105.83 130.79 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/29/2023
SNOs_Map_GOES-17_NOAA-21_20230530.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/29/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21