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: 9/6/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/06/2025 20:40:48 0.12,-104.67 0.00,-109.10 492.23 0
2 09/07/2025 20:23:09 0.12,-104.67 0.18,-104.37 33.89 80
3 09/10/2025 08:26:11 -0.12,-104.66 -0.03,-105.11 50.38 80
4 09/11/2025 08:04:45 -0.12,-104.66 -1.03,-100.57 466.04 80
5 09/12/2025 20:26:41 0.12,-104.66 -0.16,-105.86 137.29 80
6 09/13/2025 20:10:35 0.13,-104.66 0.85,-101.33 379.18 80
7 09/15/2025 08:32:22 -0.13,-104.64 0.29,-106.60 222.17 80
8 09/16/2025 08:10:57 -0.14,-104.64 -0.72,-102.06 293.95 80
9 09/17/2025 20:32:52 0.14,-104.64 -0.46,-107.36 309.74 80
10 09/18/2025 20:16:47 0.14,-104.64 0.56,-102.82 207.14 80
11 09/20/2025 08:38:33 -0.14,-104.64 0.64,-108.08 392.60 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/6/2025
SNOs_Map_GOES-16_NOAA-20_20250907.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 09/06/2025 in txt file.

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