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: 1/25/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2023 21:14:28 -0.01,-121.30 0.89,-117.16 471.25 80
2 01/27/2023 09:33:29 0.02,-119.53 0.65,-122.35 321.30 80
3 01/28/2023 09:17:20 0.02,-118.37 -0.15,-117.77 70.10 80
4 01/29/2023 08:58:31 0.02,-117.22 -0.88,-113.17 461.52 80
5 01/30/2023 21:17:41 -0.02,-115.46 -0.65,-118.39 333.55 80
6 01/31/2023 21:01:32 -0.02,-114.31 0.09,-113.80 57.58 80
7 02/01/2023 20:42:43 -0.02,-113.15 0.89,-109.22 448.87 80
8 02/03/2023 09:01:44 0.03,-111.37 0.70,-114.39 344.12 80
9 02/04/2023 08:45:34 0.03,-110.21 -0.05,-109.80 46.89 80
10 02/05/2023 08:26:46 0.03,-109.06 -0.86,-105.22 438.08 80
11 02/06/2023 20:45:55 -0.03,-107.30 -0.72,-110.43 357.21 80
12 02/07/2023 20:29:45 -0.03,-106.14 0.03,-105.84 33.98 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/25/2023
SNOs_Map_GOES-17_NOAA-20_20230125.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/25/2023 in txt file.

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