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: 7/1/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2023 08:10:10 0.00,-104.73 -0.58,-102.02 308.42 80
2 07/02/2023 20:32:06 -0.00,-104.71 -0.57,-107.33 298.15 80
3 07/03/2023 20:16:00 -0.00,-104.71 0.43,-102.80 218.15 80
4 07/05/2023 08:37:47 0.00,-104.72 0.78,-108.06 380.81 80
5 07/06/2023 08:16:22 -0.00,-104.72 -0.28,-103.54 135.19 80
6 07/07/2023 20:38:18 0.00,-104.70 -0.91,-108.84 471.77 80
7 07/08/2023 20:22:12 0.00,-104.70 0.09,-104.30 44.90 80
8 07/11/2023 08:25:14 -0.00,-104.72 0.05,-105.04 36.25 80
9 07/12/2023 08:03:48 -0.00,-104.72 -0.96,-100.51 480.25 80
10 07/13/2023 20:25:43 -0.00,-104.69 -0.28,-105.80 126.56 80
11 07/14/2023 20:09:38 -0.00,-104.70 0.79,-101.28 390.22 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/1/2023
SNOs_Map_GOES-17_NOAA-21_20230701.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/01/2023 in txt file.

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