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: 4/16/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2020 20:14:16 -0.14,-104.13 0.15,-102.75 157.25 80
2 04/19/2020 08:36:05 0.13,-104.13 0.98,-108.03 444.09 80
3 04/20/2020 08:19:59 0.14,-104.14 0.02,-103.49 73.39 80
4 04/22/2020 20:23:12 -0.13,-104.16 -0.13,-104.27 12.54 80
5 04/25/2020 08:23:35 0.13,-104.14 0.30,-105.01 98.50 80
6 04/26/2020 08:07:29 0.13,-104.15 -0.66,-100.47 418.78 80
7 04/27/2020 20:29:27 -0.12,-104.18 -0.47,-105.78 182.70 80
8 04/28/2020 20:08:01 -0.13,-104.17 0.50,-101.24 333.21 80
9 04/30/2020 08:29:49 0.12,-104.13 0.64,-106.52 271.97 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_GOES-14_NPP_20200417.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/16/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service