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: 1/13/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/14/2020 08:38:33 -0.01,-104.31 0.81,-107.99 419.54 80
2 01/15/2020 08:17:07 -0.00,-104.31 -0.20,-103.45 97.27 80
3 01/17/2020 20:20:16 0.01,-104.05 -0.02,-104.21 17.69 80
4 01/18/2020 20:04:11 0.00,-104.06 0.99, -99.68 499.52 80
5 01/20/2020 08:25:58 -0.00,-104.32 0.14,-104.95 71.83 80
6 01/21/2020 08:04:33 0.00,-104.32 -0.87,-100.42 445.16 80
7 01/22/2020 20:26:27 -0.01,-104.06 -0.35,-105.71 186.81 80
8 01/23/2020 20:10:21 -0.01,-104.07 0.66,-101.17 330.40 80
9 01/25/2020 08:29:29 0.01,-104.33 0.48,-106.45 240.65 80
10 01/26/2020 08:10:43 0.01,-104.34 -0.54,-101.91 276.52 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2020
SNOs_Map_GOES-14_NPP_20200114.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/13/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service