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: 7/27/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2024 08:26:54 -0.02,-104.71 0.08,-105.11 46.71 80
2 07/30/2024 08:05:30 -0.02,-104.70 -0.95,-100.59 469.41 80
3 07/31/2024 20:27:27 0.03,-104.72 -0.25,-105.89 133.99 80
4 08/01/2024 20:11:24 0.03,-104.72 0.79,-101.36 382.38 80
5 08/03/2024 08:33:12 -0.04,-104.71 0.41,-106.63 219.29 80
6 08/04/2024 08:11:49 -0.04,-104.71 -0.64,-102.10 297.17 80
7 08/05/2024 20:33:46 0.05,-104.72 -0.55,-107.41 305.77 80
8 08/06/2024 20:17:42 0.05,-104.73 0.44,-102.87 211.25 80
9 08/08/2024 08:39:31 -0.05,-104.73 0.70,-108.15 389.25 80
10 08/09/2024 08:18:06 -0.05,-104.73 -0.30,-103.61 127.67 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/27/2024
SNOs_Map_GOES-17_NOAA-21_20240727.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/27/2024 in txt file.

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