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: 1/24/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/24/2019 20:33:36 0.02,-104.10 -0.69,-107.40 375.13 80
2 01/25/2019 20:17:31 0.02,-104.11 0.29,-102.86 141.98 80
3 01/27/2019 08:36:39 -0.02,-104.35 0.83,-108.14 432.23 80
4 01/28/2019 08:17:54 -0.02,-104.36 -0.21,-103.62 85.01 80
5 01/30/2019 20:21:03 -0.00,-104.14 -0.06,-104.36 26.25 80
6 01/31/2019 20:04:58 -0.01,-104.14 0.92, -99.83 491.21 80
7 02/02/2019 08:24:06 0.01,-104.39 0.20,-105.11 82.91 80
8 02/03/2019 08:05:22 0.01,-104.39 -0.85,-100.58 434.23 80
9 02/04/2019 20:29:56 -0.00,-104.17 -0.41,-105.87 194.43 80
10 02/05/2019 20:08:31 -0.00,-104.17 0.64,-101.34 322.82 80
11 02/07/2019 08:30:20 0.00,-104.42 0.48,-106.63 251.02 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2019
SNOs_Map_GOES-14_NPP_20190125.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/24/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service