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: 9/30/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2023 08:03:22 0.00,-104.71 -0.94,-100.48 482.08 80
2 10/01/2023 20:25:19 -0.00,-104.70 -0.24,-105.79 124.13 80
3 10/02/2023 20:09:13 -0.00,-104.70 0.75,-101.25 392.70 80
4 10/04/2023 08:31:00 0.00,-104.72 0.41,-106.52 204.89 80
5 10/05/2023 08:09:36 0.00,-104.72 -0.63,-101.99 311.62 80
6 10/06/2023 20:31:31 0.00,-104.70 -0.59,-107.29 295.17 80
7 10/07/2023 20:15:27 0.00,-104.71 0.46,-102.77 221.78 80
8 10/09/2023 08:37:13 -0.00,-104.74 0.74,-108.03 375.04 80
9 10/10/2023 08:15:48 -0.00,-104.74 -0.25,-103.49 141.87 80
10 10/11/2023 20:37:44 0.00,-104.72 -0.89,-108.80 464.72 80
11 10/12/2023 20:21:38 0.00,-104.73 0.11,-104.27 52.60 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/30/2023
SNOs_Map_GOES-17_NOAA-21_20230930.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/30/2023 in txt file.

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