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: 1/23/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 20:10:22 -0.01,-104.06 0.62,-101.17 328.94 80
2 01/25/2020 08:29:32 0.01,-104.31 0.51,-106.45 244.83 80
3 01/26/2020 08:13:28 0.01,-104.31 -0.54,-101.93 271.52 80
4 01/27/2020 20:35:23 -0.01,-104.07 -0.74,-107.22 360.05 80
5 01/28/2020 20:14:00 -0.01,-104.07 0.31,-102.70 156.31 80
6 01/30/2020 08:35:49 0.01,-104.32 0.83,-107.98 417.25 80
7 01/31/2020 08:19:45 0.01,-104.33 -0.17,-103.45 99.39 80
8 02/02/2020 20:22:57 -0.00,-104.09 -0.05,-104.22 15.59 80
9 02/05/2020 08:23:22 -0.01,-104.33 0.14,-104.98 73.49 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-14_NPP_20200123.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/23/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service