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: 2/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2025 20:21:53 -0.42,-107.71 0.28,-104.50 364.91 80
2 02/17/2025 08:46:20 0.43,-107.71 0.91,-109.76 233.90 80
3 02/18/2025 08:24:56 0.43,-107.70 -0.14,-105.24 281.26 80
4 02/19/2025 20:49:30 -0.44,-107.65 -1.09,-110.52 327.56 80
5 02/20/2025 20:28:04 -0.44,-107.63 -0.09,-105.98 187.48 80
6 02/22/2025 08:51:07 0.45,-107.63 1.26,-111.25 411.91 5
7 02/23/2025 08:31:06 0.45,-107.61 0.26,-106.71 103.01 80
8 02/25/2025 20:36:55 -0.46,-107.54 -0.47,-107.46 8.90 80
9 02/28/2025 08:37:17 0.47,-107.52 0.61,-108.19 76.00 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2025
SNOs_Map_GOES-14_NPP_20250215.jpg

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

Historical Predications of SNOs between GOES-14 and NPP