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: 4/20/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2020 20:23:12 -0.13,-104.16 -0.15,-104.27 12.64 80
2 04/25/2020 08:23:35 0.13,-104.13 0.32,-105.00 99.06 80
3 04/26/2020 08:07:30 0.13,-104.14 -0.71,-100.47 418.11 80
4 04/27/2020 20:29:26 -0.12,-104.17 -0.48,-105.78 183.48 80
5 04/28/2020 20:08:02 -0.13,-104.16 0.54,-101.25 332.32 80
6 04/30/2020 08:29:49 0.12,-104.12 0.65,-106.51 273.00 80
7 05/01/2020 08:13:45 0.13,-104.12 -0.37,-101.98 244.02 80
8 05/02/2020 20:35:41 -0.11,-104.17 -0.81,-107.29 355.46 80
9 05/03/2020 20:14:17 -0.12,-104.16 0.22,-102.76 160.47 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2020
SNOs_Map_GOES-14_NPP_20200421.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/20/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service