Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 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-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2023 08:26:32 0.04,-104.65 0.13,-104.99 38.77 80
2 02/22/2023 08:05:10 0.04,-104.66 -0.93,-100.47 478.09 80
3 02/23/2023 20:27:08 -0.04,-104.69 -0.26,-105.78 124.20 80
4 02/24/2023 20:11:04 -0.04,-104.70 0.75,-101.25 392.94 80
5 02/26/2023 08:32:54 0.05,-104.70 0.43,-106.53 207.42 80
6 02/27/2023 08:11:30 0.05,-104.71 -0.58,-102.00 309.49 80
7 02/28/2023 20:33:27 -0.05,-104.73 -0.66,-107.30 293.04 80
8 03/01/2023 20:17:24 -0.06,-104.74 0.36,-102.77 224.09 80
9 03/03/2023 08:39:13 0.06,-104.75 0.82,-108.04 375.98 80
10 03/04/2023 08:17:50 0.06,-104.76 -0.20,-103.52 141.03 80
11 03/05/2023 20:39:48 -0.07,-104.78 -0.97,-108.83 461.45 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/19/2023
SNOs_Map_GOES-17_NOAA-20_20230220.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/19/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20