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: 3/27/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2024 08:32:08 -0.02,-104.69 0.45,-106.66 225.49 80
2 03/29/2024 08:10:44 -0.02,-104.69 -0.59,-102.14 290.48 80
3 03/30/2024 20:32:41 0.03,-104.67 -0.60,-107.44 316.42 80
4 03/31/2024 20:16:37 0.03,-104.67 0.39,-102.91 199.62 80
5 04/02/2024 08:38:26 -0.02,-104.68 0.74,-108.19 399.60 80
6 04/03/2024 08:17:02 -0.02,-104.67 -0.25,-103.65 116.28 80
7 04/04/2024 20:38:58 0.01,-104.65 -0.97,-108.95 490.55 80
8 04/05/2024 20:22:54 0.01,-104.65 0.04,-104.42 25.87 80
9 04/08/2024 08:25:57 -0.01,-104.66 0.13,-105.15 56.61 80
10 04/09/2024 08:04:34 -0.01,-104.66 -0.94,-100.63 459.58 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/27/2024
SNOs_Map_GOES-17_NOAA-21_20240327.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/27/2024 in txt file.

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