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: 5/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2025 20:29:58 0.00,-101.78 -0.91,-105.76 453.51 80
2 06/01/2025 20:08:37 0.01,-102.31 0.24,-101.26 119.23 80
3 06/03/2025 08:33:08 -0.00,-103.10 0.81,-106.57 396.24 80
4 06/04/2025 08:11:47 -0.00,-103.62 -0.35,-102.07 176.58 80
5 06/05/2025 20:36:27 0.00,-104.45 -0.67,-107.42 338.74 80
6 06/06/2025 20:15:06 0.01,-104.97 0.48,-102.92 234.30 80
7 06/08/2025 08:39:37 -0.00,-105.76 0.55,-108.23 280.95 80
8 06/09/2025 08:18:15 -0.01,-106.28 -0.61,-103.73 291.72 80
9 06/10/2025 20:42:56 0.01,-107.10 -0.41,-109.08 224.35 80
10 06/11/2025 20:21:33 0.01,-107.63 0.69,-104.57 348.43 80
11 06/13/2025 08:46:05 -0.00,-108.41 0.33,-109.88 167.04 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/30/2025
SNOs_Map_GOES-16_NOAA-21_20250531.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/30/2025 in txt file.

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