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: 8/23/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/24/2023 20:37:41 0.00,-104.70 -0.90,-108.74 461.05 80
2 08/25/2023 20:21:36 -0.00,-104.70 0.08,-104.21 55.45 80
3 08/28/2023 08:24:41 0.01,-104.73 0.07,-104.96 26.08 80
4 08/29/2023 08:03:18 0.01,-104.73 -0.98,-100.44 490.04 80
5 08/30/2023 20:25:14 -0.02,-104.71 -0.25,-105.74 117.69 80
6 08/31/2023 20:09:10 -0.02,-104.71 0.74,-101.21 398.93 80
7 09/02/2023 08:30:59 0.02,-104.75 0.39,-106.49 197.90 80
8 09/03/2023 08:09:34 0.02,-104.75 -0.60,-101.96 318.59 80
9 09/04/2023 20:31:32 -0.02,-104.73 -0.56,-107.27 289.17 80
10 09/05/2023 20:15:27 -0.02,-104.73 0.44,-102.74 227.59 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_GOES-17_NOAA-21_20230824.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/23/2023 in txt file.

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