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: 2/15/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2020 08:35:55 0.04,-104.25 0.88,-108.00 427.26 80
2 02/16/2020 08:19:50 0.04,-104.26 -0.12,-103.47 89.12 80
3 02/18/2020 20:23:02 -0.05,-104.04 -0.09,-104.24 22.18 80
4 02/19/2020 20:01:38 -0.05,-104.04 0.91, -99.71 493.62 80
5 02/21/2020 08:23:27 0.06,-104.25 0.22,-104.99 84.66 80
6 02/22/2020 08:07:22 0.06,-104.25 -0.79,-100.46 431.94 80
7 02/23/2020 20:29:19 -0.07,-104.05 -0.42,-105.76 194.10 80
8 02/24/2020 20:07:54 -0.06,-104.05 0.58,-101.23 321.95 80
9 02/26/2020 08:29:43 0.07,-104.25 0.60,-106.50 257.11 80
10 02/27/2020 08:13:39 0.07,-104.26 -0.46,-101.98 259.84 80
11 02/28/2020 20:35:34 -0.07,-104.07 -0.80,-107.27 364.59 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2020
SNOs_Map_GOES-14_NPP_20200215.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/15/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service