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: 1/31/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2023 21:01:31 -0.04,-114.28 0.06,-113.79 54.84 80
2 02/01/2023 20:42:43 -0.04,-113.13 0.86,-109.21 446.45 80
3 02/03/2023 09:01:43 0.05,-111.35 0.73,-114.39 345.61 80
4 02/04/2023 08:45:34 0.05,-110.20 -0.01,-109.79 45.77 80
5 02/05/2023 08:26:45 0.05,-109.05 -0.82,-105.21 437.16 80
6 02/06/2023 20:45:54 -0.05,-107.28 -0.77,-110.42 358.35 80
7 02/07/2023 20:29:46 -0.05,-106.13 0.03,-105.84 33.19 80
8 02/08/2023 20:10:57 -0.05,-104.98 0.78,-101.25 424.85 80
9 02/10/2023 08:29:57 0.06,-103.21 0.80,-106.42 366.66 80
10 02/11/2023 08:13:48 0.06,-102.06 -0.00,-101.84 24.80 80
11 02/12/2023 07:54:59 0.06,-100.91 -0.75, -97.25 416.32 80
12 02/13/2023 20:14:08 -0.07, -99.14 -0.82,-102.46 379.54 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/31/2023
SNOs_Map_GOES-17_NOAA-20_20230131.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/31/2023 in txt file.

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