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: 7/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2023 08:24:59 -0.01,-104.73 0.06,-105.00 30.59 80
2 07/28/2023 08:03:34 -0.01,-104.73 -0.96,-100.47 485.70 80
3 07/29/2023 20:25:28 0.01,-104.70 -0.25,-105.76 121.24 80
4 07/30/2023 20:09:23 0.00,-104.69 0.78,-101.23 395.20 80
5 08/01/2023 08:31:09 0.00,-104.71 0.39,-106.49 202.93 80
6 08/02/2023 08:09:42 0.00,-104.70 -0.59,-101.95 313.24 80
7 08/03/2023 20:31:37 -0.00,-104.67 -0.61,-107.25 294.12 80
8 08/04/2023 20:15:31 -0.00,-104.67 0.42,-102.72 222.61 80
9 08/06/2023 08:37:18 0.01,-104.70 0.74,-107.98 374.41 80
10 08/07/2023 08:15:52 0.01,-104.70 -0.30,-103.45 142.19 80
11 08/08/2023 20:37:45 -0.01,-104.66 -0.95,-108.74 465.15 80
12 08/09/2023 20:21:40 -0.01,-104.66 0.09,-104.21 51.69 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/27/2023
SNOs_Map_GOES-17_NOAA-21_20230727.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/27/2023 in txt file.

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