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: 1/17/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2025 08:25:00 0.26,-108.14 -0.38,-105.35 318.55 80
2 01/18/2025 20:49:36 -0.29,-108.08 -0.85,-110.64 292.01 80
3 01/19/2025 20:28:12 -0.28,-108.07 0.14,-106.11 222.91 80
4 01/21/2025 08:52:40 0.31,-108.10 1.06,-111.37 373.41 80
5 01/22/2025 08:31:17 0.30,-108.09 0.00,-106.85 141.36 80
6 01/23/2025 20:55:52 -0.33,-108.02 -1.28,-112.14 469.51 80
7 01/24/2025 20:34:29 -0.32,-108.01 -0.22,-107.62 45.17 80
8 01/27/2025 08:40:12 0.34,-108.02 0.41,-108.35 37.24 80
9 01/28/2025 08:18:48 0.33,-108.00 -0.60,-103.81 477.16 80
10 01/29/2025 20:43:24 -0.36,-107.93 -0.59,-109.11 134.20 80
11 01/30/2025 20:22:00 -0.34,-107.92 0.42,-104.58 380.36 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2025
SNOs_Map_GOES-14_NPP_20250117.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/17/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP