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: 2/3/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/03/2025 20:23:44 0.01,-104.65 0.12,-104.26 45.28 80
2 02/06/2025 08:26:50 -0.01,-104.70 0.05,-105.01 35.05 80
3 02/07/2025 08:05:27 -0.01,-104.70 -0.98,-100.49 480.01 80
4 02/08/2025 20:27:24 0.02,-104.63 -0.24,-105.80 133.16 80
5 02/09/2025 20:11:21 0.02,-104.62 0.78,-101.27 382.29 80
6 02/11/2025 08:33:10 -0.03,-104.69 0.37,-106.55 212.64 80
7 02/12/2025 08:11:45 -0.03,-104.68 -0.60,-102.02 303.00 80
8 02/13/2025 20:33:44 0.03,-104.62 -0.55,-107.34 309.67 80
9 02/14/2025 20:17:39 0.03,-104.62 0.43,-102.81 206.55 80
10 02/16/2025 08:39:29 -0.04,-104.69 0.70,-108.09 387.05 80
11 02/17/2025 08:18:04 -0.03,-104.69 -0.29,-103.56 129.03 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/3/2025
SNOs_Map_GOES-17_NOAA-21_20250204.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/03/2025 in txt file.

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