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: 1/30/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2023 21:17:40 -0.03,-115.43 -0.70,-118.38 336.28 80
2 01/31/2023 21:01:32 -0.03,-114.28 0.09,-113.80 55.19 80
3 02/01/2023 20:42:42 -0.04,-113.13 0.83,-109.21 446.75 80
4 02/03/2023 09:01:44 0.05,-111.36 0.70,-114.39 345.34 80
5 02/04/2023 08:45:34 0.05,-110.20 -0.05,-109.80 45.93 80
6 02/05/2023 08:26:45 0.05,-109.05 -0.79,-105.21 437.42 80
7 02/06/2023 20:45:55 -0.05,-107.28 -0.74,-110.43 358.13 80
8 02/07/2023 20:29:46 -0.05,-106.13 0.00,-105.84 33.34 80
9 02/08/2023 20:10:57 -0.05,-104.98 0.81,-101.26 425.05 80
10 02/10/2023 08:29:57 0.06,-103.21 0.77,-106.43 366.49 80
11 02/11/2023 08:13:48 0.06,-102.06 0.02,-101.84 24.96 80
12 02/12/2023 07:55:00 0.06,-100.91 -0.78, -97.26 416.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/30/2023
SNOs_Map_GOES-17_NOAA-20_20230130.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/30/2023 in txt file.

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