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 20:10:23 -0.01,-104.06 0.66,-101.18 328.87 80
2 01/25/2020 08:29:32 0.01,-104.31 0.48,-106.46 244.98 80
3 01/26/2020 08:13:28 0.02,-104.31 -0.52,-101.93 271.33 80
4 01/27/2020 20:35:24 -0.01,-104.06 -0.71,-107.23 360.28 80
5 01/28/2020 20:14:00 -0.01,-104.06 0.28,-102.69 156.02 80
6 01/30/2020 08:35:49 0.01,-104.32 0.85,-107.98 417.65 80
7 01/31/2020 08:19:45 0.01,-104.32 -0.20,-103.46 98.93 80
8 02/02/2020 20:22:57 -0.00,-104.08 -0.03,-104.22 16.02 80
9 02/05/2020 08:23:22 -0.00,-104.33 0.17,-104.97 74.31 80
10 02/06/2020 08:07:19 -0.01,-104.33 -0.88,-100.45 441.90 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-14_NPP_20200124.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