Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/13/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/14/2025 08:27:07 -0.00,-104.73 0.12,-105.16 49.72 80
2 06/15/2025 08:05:43 -0.00,-104.72 -0.93,-100.64 465.36 80
3 06/16/2025 20:27:41 -0.00,-104.72 -0.27,-105.95 140.55 80
4 06/17/2025 20:11:36 0.00,-104.71 0.71,-101.42 374.80 80
5 06/19/2025 08:33:24 0.00,-104.70 0.46,-106.69 227.42 80
6 06/20/2025 08:12:01 -0.00,-104.69 -0.59,-102.17 287.68 80
7 06/21/2025 20:33:58 0.00,-104.67 -0.61,-107.47 318.88 80
8 06/22/2025 20:17:54 0.01,-104.66 0.38,-102.94 196.12 80
9 06/24/2025 08:39:42 -0.01,-104.65 0.78,-108.21 406.40 80
10 06/25/2025 08:18:18 -0.00,-104.63 -0.21,-103.68 108.49 80
11 06/26/2025 20:40:15 -0.00,-104.62 -0.98,-108.99 498.35 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/13/2025
SNOs_Map_GOES-16_NOAA-21_20250614.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 06/13/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21