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: 5/15/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2020 08:29:48 0.08,-104.13 0.62,-106.50 270.50 80
2 05/17/2020 08:13:43 0.09,-104.14 -0.41,-101.97 247.09 80
3 05/18/2020 20:35:40 -0.06,-104.25 -0.76,-107.28 344.90 80
4 05/19/2020 20:14:15 -0.08,-104.25 0.27,-102.75 171.80 80
5 05/21/2020 08:36:03 0.05,-104.14 0.92,-108.01 441.78 80
6 05/22/2020 08:19:58 0.06,-104.14 -0.11,-103.48 75.67 80
7 05/24/2020 20:23:10 -0.04,-104.27 -0.03,-104.26 2.00 80
8 05/27/2020 08:23:32 0.03,-104.14 0.25,-104.98 97.15 80
9 05/28/2020 08:07:27 0.05,-104.14 -0.78,-100.46 420.06 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2020
SNOs_Map_GOES-14_NPP_20200516.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/15/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service