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: 12/19/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2023 08:04:11 0.00,-104.69 -0.88,-100.67 457.53 80
2 12/20/2023 20:26:07 -0.00,-104.67 -0.31,-105.97 149.30 80
3 12/21/2023 20:10:03 -0.01,-104.67 0.71,-101.44 367.46 80
4 12/23/2023 08:31:51 0.01,-104.70 0.45,-106.72 229.78 80
5 12/24/2023 08:10:26 0.01,-104.70 -0.57,-102.19 286.72 80
6 12/25/2023 20:32:22 -0.02,-104.67 -0.66,-107.48 320.52 80
7 12/26/2023 20:16:17 -0.02,-104.67 0.36,-102.95 196.17 80
8 12/28/2023 08:38:05 0.02,-104.70 0.79,-108.22 400.67 80
9 12/29/2023 08:16:40 0.02,-104.70 -0.19,-103.68 115.93 80
10 12/30/2023 20:38:36 -0.03,-104.67 -0.98,-108.99 491.17 80
11 12/31/2023 20:22:31 -0.03,-104.68 0.00,-104.45 25.96 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/19/2023
SNOs_Map_GOES-17_NOAA-21_20231219.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/19/2023 in txt file.

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