Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/10/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/11/2025 08:40:06 0.24,-108.22 0.30,-108.36 17.39 80
2 01/12/2025 08:18:42 0.23,-108.20 -0.73,-103.84 497.29 80
3 01/13/2025 20:43:20 -0.26,-108.13 -0.46,-109.14 114.23 80
4 01/14/2025 20:21:55 -0.25,-108.12 0.52,-104.61 400.59 80
5 01/16/2025 08:46:23 0.28,-108.16 0.68,-109.87 194.97 80
6 01/17/2025 08:25:00 0.26,-108.16 -0.36,-105.35 319.97 80
7 01/18/2025 20:49:36 -0.29,-108.09 -0.87,-110.64 290.92 80
8 01/19/2025 20:28:13 -0.28,-108.08 0.18,-106.12 224.26 80
9 01/21/2025 08:52:41 0.31,-108.13 1.02,-111.38 370.91 80
10 01/22/2025 08:31:17 0.29,-108.12 0.03,-106.85 144.15 80
11 01/23/2025 20:55:53 -0.33,-108.05 -1.24,-112.15 467.00 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_GOES-14_NPP_20250111.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/10/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP