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: 2/19/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/19/2023 20:26:54 -0.04,-104.66 -0.30,-105.84 133.89 80
2 02/20/2023 20:10:50 -0.04,-104.67 0.71,-101.31 383.17 80
3 02/22/2023 08:32:38 0.04,-104.67 0.44,-106.59 217.65 80
4 02/23/2023 08:11:13 0.04,-104.68 -0.52,-102.05 299.52 80
5 02/24/2023 20:33:10 -0.04,-104.71 -0.61,-107.37 302.33 80
6 02/25/2023 20:17:04 -0.04,-104.72 0.35,-102.83 215.08 80
7 02/27/2023 08:38:53 0.05,-104.73 0.79,-108.11 385.25 80
8 02/28/2023 08:17:27 0.05,-104.73 -0.18,-103.57 131.96 80
9 03/01/2023 20:39:24 -0.06,-104.76 -1.00,-108.88 470.14 80
10 03/02/2023 20:23:19 -0.06,-104.77 0.04,-104.35 47.29 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/19/2023
SNOs_Map_GOES-17_NOAA-21_20230219.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/19/2023 in txt file.

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