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: 6/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2023 08:25:27 -0.00,-104.71 0.09,-105.05 38.82 80
2 06/10/2023 08:04:03 -0.00,-104.71 -0.94,-100.52 477.51 80
3 06/11/2023 20:25:59 -0.00,-104.71 -0.24,-105.83 127.32 80
4 06/12/2023 20:09:54 0.00,-104.71 0.79,-101.30 389.43 80
5 06/14/2023 08:31:42 -0.00,-104.73 0.39,-106.57 209.81 80
6 06/15/2023 08:10:16 -0.01,-104.73 -0.59,-102.03 306.56 80
7 06/16/2023 20:32:13 0.01,-104.72 -0.59,-107.34 298.98 80
8 06/17/2023 20:16:08 0.00,-104.72 0.45,-102.81 217.78 80
9 06/19/2023 08:37:55 -0.00,-104.74 0.72,-108.09 380.88 80
10 06/20/2023 08:16:30 -0.00,-104.74 -0.26,-103.55 135.54 80
11 06/21/2023 20:38:26 0.01,-104.73 -0.90,-108.86 470.43 80
12 06/22/2023 20:22:21 0.01,-104.73 0.09,-104.32 46.53 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/9/2023
SNOs_Map_GOES-17_NOAA-21_20230609.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/09/2023 in txt file.

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