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: 3/27/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2023 20:32:50 -0.01,-104.75 -0.61,-107.36 297.46 80
2 03/29/2023 20:16:44 -0.01,-104.75 0.43,-102.83 219.34 80
3 03/31/2023 08:38:29 0.01,-104.75 0.78,-108.09 381.26 80
4 04/01/2023 08:17:04 0.02,-104.74 -0.27,-103.56 135.51 80
5 04/02/2023 20:38:58 -0.02,-104.75 -0.91,-108.86 468.05 80
6 04/03/2023 20:22:52 -0.02,-104.75 0.08,-104.32 49.15 80
7 04/06/2023 08:25:52 -0.00,-104.75 0.06,-105.05 34.23 80
8 04/07/2023 08:04:26 -0.02,-104.75 -1.00,-100.53 482.17 80
9 04/08/2023 20:26:19 0.02,-104.75 -0.22,-105.82 121.64 80
10 04/09/2023 20:10:13 0.02,-104.75 0.79,-101.28 395.25 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/27/2023
SNOs_Map_GOES-17_NOAA-21_20230328.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/27/2023 in txt file.

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