Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2025 18:27:36 0.01, -75.21 -0.14, -75.91 80.47 80
2 01/21/2025 18:11:31 0.01, -75.21 0.85, -71.38 436.87 80
3 01/23/2025 06:33:21 -0.02, -75.22 0.28, -76.66 163.26 80
4 01/24/2025 06:11:56 -0.02, -75.23 -0.72, -72.12 353.90 80
5 01/25/2025 18:33:52 0.02, -75.25 -0.48, -77.42 248.27 80
6 01/26/2025 18:17:48 0.03, -75.26 0.53, -72.89 269.35 80
7 01/28/2025 06:39:37 -0.03, -75.27 0.59, -78.17 329.82 80
8 01/29/2025 06:18:13 -0.04, -75.28 -0.42, -73.64 187.81 80
9 01/30/2025 18:40:09 0.04, -75.31 -0.76, -78.94 413.80 80
10 01/31/2025 18:24:05 0.04, -75.33 0.26, -74.41 104.70 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2025
SNOs_Map_GOES-16_NPP_20250119.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 01/19/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP