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: 4/10/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2023 08:31:58 -0.00,-104.73 0.41,-106.53 206.03 80
2 04/12/2023 08:10:32 0.00,-104.72 -0.59,-102.00 310.46 80
3 04/13/2023 20:32:26 -0.01,-104.73 -0.56,-107.30 292.82 80
4 04/14/2023 20:16:20 -0.01,-104.72 0.44,-102.76 224.00 80
5 04/16/2023 08:38:04 0.01,-104.71 0.78,-108.01 376.95 80
6 04/17/2023 08:16:37 0.02,-104.71 -0.23,-103.47 139.88 80
7 04/18/2023 20:38:32 0.01,-104.71 -0.91,-108.78 463.86 80
8 04/19/2023 20:22:25 0.02,-104.71 0.10,-104.24 53.10 80
9 04/22/2023 08:25:24 -0.02,-104.71 0.03,-104.97 30.16 80
10 04/23/2023 08:03:58 -0.02,-104.70 -0.98,-100.44 486.67 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/10/2023
SNOs_Map_GOES-17_NOAA-21_20230411.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/10/2023 in txt file.

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