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: 7/2/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/02/2025 20:55:58 0.51,-108.19 0.00,-112.26 456.34 0
2 07/03/2025 20:38:26 0.47,-108.18 0.59,-107.63 62.59 80
3 07/06/2025 08:38:51 -0.51,-108.13 -0.46,-108.37 27.28 80
4 07/07/2025 08:22:47 -0.48,-108.12 -1.47,-103.84 488.79 80
5 07/08/2025 20:42:04 0.55,-108.13 0.34,-109.15 115.61 80
6 07/09/2025 20:25:59 0.52,-108.12 1.29,-104.60 400.60 80
7 07/11/2025 08:45:08 -0.59,-108.08 -0.16,-109.88 205.77 80
8 07/12/2025 08:29:03 -0.56,-108.07 -1.17,-105.35 310.16 80
9 07/13/2025 20:48:21 0.63,-108.07 0.04,-110.66 294.77 80
10 07/14/2025 20:32:16 0.60,-108.06 1.06,-106.12 221.57 80
11 07/16/2025 08:51:24 -0.66,-108.03 0.12,-111.39 383.80 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2025
SNOs_Map_GOES-14_NPP_20250703.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/02/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP