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: 3/22/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2023 20:23:55 -0.00,-104.74 0.11,-104.33 47.80 80
2 03/25/2023 08:27:01 0.00,-104.75 0.10,-105.06 36.16 80
3 03/26/2023 08:05:39 0.01,-104.76 -0.97,-100.55 480.62 80
4 03/27/2023 20:27:36 -0.01,-104.78 -0.27,-105.85 122.06 80
5 03/28/2023 20:11:32 -0.02,-104.79 0.74,-101.32 394.95 80
6 03/30/2023 08:33:23 0.02,-104.79 0.40,-106.60 205.46 80
7 03/31/2023 08:11:59 0.03,-104.80 -0.61,-102.07 311.37 80
8 04/01/2023 20:33:57 -0.03,-104.82 -0.61,-107.37 291.51 80
9 04/02/2023 20:17:53 -0.03,-104.83 0.40,-102.84 225.72 80
10 04/04/2023 08:39:42 0.03,-104.84 0.79,-108.11 373.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/22/2023
SNOs_Map_GOES-17_NOAA-20_20230322.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/22/2023 in txt file.

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