Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2023 20:23:11 -0.02,-104.76 0.06,-104.36 45.13 80
2 03/21/2023 08:26:11 0.01,-104.74 0.11,-105.09 40.48 80
3 03/22/2023 08:04:46 0.01,-104.74 -0.92,-100.56 476.11 80
4 03/23/2023 20:26:41 -0.01,-104.76 -0.24,-105.87 126.11 80
5 03/24/2023 20:10:36 -0.01,-104.76 0.78,-101.34 390.88 80
6 03/26/2023 08:32:21 0.01,-104.75 0.44,-106.59 210.73 80
7 03/27/2023 08:10:56 0.00,-104.75 -0.58,-102.06 305.82 80
8 03/28/2023 20:32:51 0.00,-104.76 -0.55,-107.37 296.98 80
9 03/29/2023 20:16:44 -0.00,-104.76 0.42,-102.83 220.05 80
10 03/31/2023 08:38:31 0.00,-104.76 0.74,-108.10 380.89 80
11 04/01/2023 08:17:04 0.01,-104.76 -0.24,-103.56 136.08 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/18/2023
SNOs_Map_GOES-17_NOAA-21_20230319.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/18/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21