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: 2/11/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/12/2019 08:36:32 0.02,-104.38 0.85,-108.12 426.33 80
2 02/13/2019 08:20:26 0.02,-104.38 -0.14,-103.58 90.69 80
3 02/15/2019 20:23:36 -0.03,-104.17 -0.07,-104.34 20.15 80
4 02/16/2019 20:02:11 -0.03,-104.16 0.92, -99.81 496.25 80
5 02/18/2019 08:23:59 0.04,-104.38 0.19,-105.09 80.30 80
6 02/19/2019 08:07:54 0.03,-104.38 -0.81,-100.55 436.51 80
7 02/20/2019 20:29:49 -0.04,-104.17 -0.39,-105.85 190.43 80
8 02/21/2019 20:08:23 -0.04,-104.17 0.60,-101.31 326.09 80
9 02/23/2019 08:30:12 0.04,-104.39 0.50,-106.59 250.75 80
10 02/24/2019 08:14:06 0.04,-104.39 -0.49,-102.06 266.45 80
11 02/25/2019 20:36:01 -0.05,-104.19 -0.76,-107.34 359.19 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2019
SNOs_Map_GOES-14_NPP_20190212.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/11/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service