Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/18/2025 18:39:45 0.02, -75.19 -0.78, -78.77 407.86 80
2 01/19/2025 18:23:37 0.02, -75.21 0.22, -74.22 111.64 80
3 01/21/2025 06:45:22 -0.02, -75.23 0.94, -79.48 484.94 80
4 01/22/2025 06:23:54 -0.02, -75.25 -0.07, -74.94 34.55 80
5 01/24/2025 18:26:59 0.03, -75.30 -0.07, -75.69 44.86 80
6 01/25/2025 18:10:52 0.03, -75.33 0.94, -71.15 475.05 80
7 01/27/2025 06:32:36 -0.04, -75.36 0.20, -76.42 120.80 80
8 01/28/2025 06:11:08 -0.04, -75.38 -0.82, -71.87 399.01 80
9 01/29/2025 18:33:01 0.05, -75.42 -0.32, -77.17 199.54 80
10 01/30/2025 18:16:53 0.05, -75.44 0.70, -72.63 321.11 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/17/2025
SNOs_Map_GOES-16_NOAA-21_20250118.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 01/17/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21