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: 5/20/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2020 08:36:02 0.05,-104.13 0.95,-108.01 441.88 80
2 05/22/2020 08:19:58 0.06,-104.14 -0.09,-103.48 75.53 80
3 05/24/2020 20:20:29 -0.05,-104.27 -0.05,-104.25 1.60 80
4 05/27/2020 08:23:32 0.03,-104.13 0.21,-104.99 97.38 80
5 05/28/2020 08:07:27 0.05,-104.13 -0.76,-100.45 419.80 80
6 05/29/2020 20:29:24 -0.02,-104.27 -0.34,-105.77 170.41 80
7 05/30/2020 20:07:59 -0.04,-104.26 0.64,-101.23 346.09 80
8 06/01/2020 08:29:46 0.01,-104.12 0.56,-106.49 270.49 80
9 06/02/2020 08:13:41 0.02,-104.12 -0.48,-101.96 246.73 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_GOES-14_NPP_20200520.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service