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: 4/7/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2025 06:24:07 -0.05, -75.49 -0.15, -74.92 64.77 80
2 04/10/2025 18:27:24 0.05, -75.50 0.01, -75.71 24.63 80
3 04/11/2025 18:11:22 0.05, -75.50 1.04, -71.19 492.15 80
4 04/13/2025 06:33:11 -0.04, -75.53 0.19, -76.46 105.98 80
5 04/14/2025 06:11:49 -0.05, -75.54 -0.84, -71.93 410.78 80
6 04/15/2025 18:33:48 0.04, -75.54 -0.36, -77.24 194.16 80
7 04/16/2025 18:17:46 0.04, -75.56 0.67, -72.72 322.99 80
8 04/18/2025 06:39:36 -0.04, -75.59 0.48, -78.00 274.25 80
9 04/19/2025 06:18:12 -0.04, -75.60 -0.50, -73.47 242.90 80
10 04/20/2025 18:40:12 0.03, -75.61 -0.69, -78.78 361.66 80
11 04/21/2025 18:24:09 0.03, -75.62 0.35, -74.26 156.08 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 4/7/2025
SNOs_Map_GOES-16_NPP_20250408.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 04/07/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP