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: 7/4/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/05/2023 08:37:47 0.01,-104.73 0.77,-108.06 380.29 80
2 07/06/2023 08:16:21 0.01,-104.72 -0.23,-103.52 136.11 80
3 07/07/2023 20:38:17 -0.01,-104.71 -0.96,-108.82 469.95 80
4 07/08/2023 20:22:12 -0.01,-104.71 0.10,-104.30 47.11 80
5 07/11/2023 08:25:13 0.02,-104.74 0.10,-105.03 33.68 80
6 07/12/2023 08:03:47 0.02,-104.74 -0.91,-100.50 483.06 80
7 07/13/2023 20:25:43 -0.03,-104.72 -0.27,-105.80 122.87 80
8 07/14/2023 20:09:37 -0.03,-104.72 0.74,-101.26 394.18 80
9 07/16/2023 08:31:24 0.04,-104.75 0.46,-106.53 203.10 80
10 07/17/2023 08:09:58 0.04,-104.75 -0.55,-101.99 313.64 80
11 07/18/2023 20:31:53 -0.04,-104.73 -0.62,-107.30 292.71 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/4/2023
SNOs_Map_GOES-17_NOAA-21_20230705.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/04/2023 in txt file.

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