Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/6/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2025 21:19:25 -0.09, 61.40 -0.12, 61.42 4.96 80
2 06/11/2025 09:19:57 0.11, 61.34 -0.07, 60.66 78.76 80
3 06/12/2025 09:03:52 0.10, 61.34 0.93, 65.19 438.26 80
4 06/13/2025 21:23:02 -0.13, 61.38 0.21, 59.91 167.49 80
5 06/14/2025 21:06:57 -0.11, 61.38 -0.80, 64.44 349.29 80
6 06/16/2025 09:26:14 0.14, 61.34 -0.33, 59.13 251.43 80
7 06/17/2025 09:10:10 0.13, 61.34 0.68, 63.66 265.27 80
8 06/18/2025 21:29:18 -0.16, 61.39 0.52, 58.40 341.01 80
9 06/19/2025 21:13:14 -0.15, 61.39 -0.49, 62.93 175.35 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_GOES-15_NOAA-20_20250607.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 06/06/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20