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: 4/22/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2019 08:23:34 0.12,-104.38 0.26,-104.97 67.13 80
2 04/24/2019 08:07:30 0.13,-104.39 -0.78,-100.45 449.64 80
3 04/25/2019 20:29:28 -0.12,-104.39 -0.41,-105.76 155.48 80
4 04/26/2019 20:08:03 -0.13,-104.38 0.57,-101.22 360.39 80
5 04/28/2019 08:29:52 0.12,-104.38 0.57,-106.50 241.06 80
6 04/29/2019 08:13:48 0.13,-104.39 -0.42,-101.97 275.96 80
7 04/30/2019 20:35:45 -0.12,-104.41 -0.78,-107.27 326.99 80
8 05/01/2019 20:14:22 -0.12,-104.40 0.27,-102.75 189.10 80
9 05/03/2019 08:36:10 0.11,-104.39 0.93,-108.02 414.14 80
10 05/04/2019 08:20:07 0.12,-104.39 -0.11,-103.50 102.88 80
11 05/05/2019 20:42:04 -0.10,-104.43 -1.07,-108.80 498.54 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_GOES-14_NPP_20190423.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/22/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service