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: 6/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/21/2023 20:38:26 -0.00,-104.71 -0.93,-108.85 471.95 80
2 06/22/2023 20:22:21 -0.00,-104.71 0.11,-104.32 44.72 80
3 06/25/2023 08:25:23 -0.00,-104.72 0.06,-105.06 37.84 80
4 06/26/2023 08:03:58 -0.00,-104.72 -0.93,-100.52 478.67 80
5 06/27/2023 20:25:54 0.00,-104.71 -0.22,-105.83 126.87 80
6 06/28/2023 20:09:48 -0.00,-104.71 0.77,-101.29 389.90 80
7 06/30/2023 08:31:35 0.00,-104.73 0.44,-106.56 208.95 80
8 07/01/2023 08:10:10 0.00,-104.72 -0.61,-102.03 307.21 80
9 07/02/2023 20:32:06 -0.01,-104.70 -0.59,-107.33 299.60 80
10 07/03/2023 20:16:00 -0.00,-104.70 0.42,-102.80 216.58 80
11 07/05/2023 08:37:47 0.00,-104.71 0.73,-108.07 382.46 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/21/2023
SNOs_Map_GOES-17_NOAA-21_20230622.jpg

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

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