Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 11/15/2025 20:27:38 0.23,-108.41 0.76,-106.09 265.09 80
2 11/17/2025 08:52:06 -0.08,-108.45 0.55,-111.33 327.57 80
3 11/18/2025 08:30:44 -0.16,-108.45 -0.53,-106.82 185.52 80
4 11/19/2025 20:55:21 0.01,-108.39 -0.84,-112.09 422.34 80
5 11/20/2025 20:33:59 0.09,-108.39 0.25,-107.58 91.18 80
6 11/23/2025 08:37:06 -0.03,-108.43 -0.05,-108.32 11.77 80
7 11/25/2025 20:43:01 -0.05,-108.35 -0.21,-109.09 83.77 80
8 11/26/2025 20:21:39 0.03,-108.35 0.89,-104.58 429.52 80
9 11/28/2025 08:46:07 0.12,-108.40 0.45,-109.82 162.13 80
10 11/29/2025 08:24:45 0.03,-108.39 -0.66,-105.31 350.69 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/15/2025
SNOs_Map_GOES-14_NOAA-20_20251116.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 11/15/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20