Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/18/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2025 20:40:08 -0.02,-104.73 0.00,-109.06 480.77 0
2 06/19/2025 20:22:30 -0.01,-104.73 0.06,-104.32 46.92 80
3 06/22/2025 08:25:40 0.00,-104.73 0.06,-105.09 40.55 80
4 06/23/2025 08:04:17 -0.00,-104.73 -0.94,-100.56 474.59 80
5 06/24/2025 20:26:16 0.01,-104.73 -0.25,-105.88 130.82 80
6 06/25/2025 20:10:14 0.01,-104.73 0.76,-101.35 384.47 80
7 06/27/2025 08:32:05 -0.01,-104.72 0.43,-106.63 218.14 80
8 06/28/2025 08:10:43 -0.01,-104.72 -0.58,-102.11 297.44 80
9 06/29/2025 20:32:42 0.01,-104.73 -0.61,-107.42 307.23 80
10 06/30/2025 20:16:40 0.01,-104.73 0.41,-102.90 208.80 80
11 07/02/2025 08:38:31 -0.00,-104.74 0.77,-108.18 392.67 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_GOES-16_NOAA-20_20250619.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 06/18/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20