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: 6/7/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/07/2025 20:46:23 0.16,-108.34 0.00,-110.63 255.39 0
2 06/08/2025 20:28:53 0.12,-108.34 0.65,-106.02 264.33 80
3 06/10/2025 08:48:02 -0.20,-108.30 0.49,-111.30 342.32 80
4 06/11/2025 08:31:58 -0.17,-108.29 -0.51,-106.77 174.02 80
5 06/12/2025 20:51:15 0.25,-108.31 -0.63,-112.08 430.53 80
6 06/13/2025 20:35:11 0.21,-108.30 0.38,-107.55 85.97 80
7 06/16/2025 08:38:04 -0.25,-108.26 -0.25,-108.29 4.15 69
8 06/18/2025 20:38:48 0.28,-108.26 0.13,-109.08 92.15 80
9 06/19/2025 20:22:43 0.24,-108.26 1.08,-104.53 424.41 80
10 06/21/2025 08:41:52 -0.32,-108.22 0.06,-109.81 182.07 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/7/2025
SNOs_Map_GOES-14_NOAA-20_20250608.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 06/07/2025 in txt file.

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