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: 8/28/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/29/2023 08:03:18 -0.03,-104.70 -0.99,-100.44 485.99 80
2 08/30/2023 20:25:15 0.04,-104.69 -0.19,-105.75 120.91 80
3 08/31/2023 20:09:11 0.04,-104.70 0.80,-101.22 396.06 80
4 09/02/2023 08:31:00 -0.04,-104.74 0.33,-106.50 200.85 80
5 09/03/2023 08:09:35 -0.04,-104.74 -0.67,-101.97 316.00 80
6 09/04/2023 20:31:33 0.04,-104.72 -0.50,-107.28 291.02 80
7 09/05/2023 20:15:28 0.04,-104.73 0.50,-102.75 226.01 80
8 09/07/2023 08:37:17 -0.05,-104.78 0.69,-108.02 370.57 80
9 09/08/2023 08:15:52 -0.05,-104.78 -0.31,-103.49 146.11 80
10 09/09/2023 20:37:49 0.06,-104.76 -0.84,-108.81 461.55 80
11 09/10/2023 20:21:45 0.06,-104.77 0.16,-104.28 55.51 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/28/2023
SNOs_Map_GOES-17_NOAA-21_20230829.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/28/2023 in txt file.

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