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: 7/24/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/24/2023 20:21:59 0.01,-104.71 0.10,-104.27 50.31 80
2 07/27/2023 08:24:59 -0.01,-104.73 0.06,-105.00 30.90 80
3 07/28/2023 08:03:34 -0.01,-104.72 -0.97,-100.47 485.39 80
4 07/29/2023 20:25:28 0.00,-104.70 -0.24,-105.76 121.62 80
5 07/30/2023 20:09:23 0.00,-104.69 0.79,-101.23 394.75 80
6 08/01/2023 08:31:09 -0.00,-104.71 0.38,-106.50 203.47 80
7 08/02/2023 08:09:43 -0.01,-104.70 -0.59,-101.95 312.64 80
8 08/03/2023 20:31:38 0.01,-104.67 -0.54,-107.26 294.79 80
9 08/04/2023 20:15:31 0.01,-104.67 0.43,-102.72 222.00 80
10 08/06/2023 08:37:18 -0.01,-104.70 0.73,-107.99 374.96 80
11 08/07/2023 08:15:52 -0.01,-104.70 -0.30,-103.46 141.65 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/24/2023
SNOs_Map_GOES-17_NOAA-21_20230725.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/24/2023 in txt file.

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