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: 6/29/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/30/2023 08:31:35 -0.00,-104.74 0.41,-106.56 207.71 80
2 07/01/2023 08:10:10 0.00,-104.73 -0.59,-102.02 308.38 80
3 07/02/2023 20:32:05 -0.01,-104.71 -0.62,-107.32 298.35 80
4 07/03/2023 20:16:01 -0.01,-104.71 0.44,-102.80 217.95 80
5 07/05/2023 08:37:47 0.02,-104.72 0.77,-108.06 380.94 80
6 07/06/2023 08:16:21 0.02,-104.71 -0.23,-103.53 135.02 80
7 07/07/2023 20:38:17 -0.02,-104.69 -0.96,-108.83 472.10 80
8 07/08/2023 20:22:11 -0.02,-104.69 0.04,-104.29 44.55 80
9 07/11/2023 08:25:13 0.03,-104.71 0.10,-105.03 36.73 80
10 07/12/2023 08:03:48 0.03,-104.71 -0.91,-100.50 479.60 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/29/2023
SNOs_Map_GOES-17_NOAA-21_20230630.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/29/2023 in txt file.

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