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: 4/23/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2019 08:07:29 0.13,-104.39 -0.73,-100.44 449.53 80
2 04/25/2019 20:29:28 -0.12,-104.39 -0.40,-105.76 155.49 80
3 04/26/2019 20:08:03 -0.13,-104.38 0.58,-101.22 360.36 80
4 04/28/2019 08:29:52 0.12,-104.38 0.62,-106.49 241.30 80
5 04/29/2019 08:13:48 0.13,-104.38 -0.43,-101.97 275.70 80
6 04/30/2019 20:35:45 -0.11,-104.41 -0.76,-107.27 327.13 80
7 05/01/2019 20:14:21 -0.12,-104.40 0.22,-102.74 188.93 80
8 05/03/2019 08:36:10 0.11,-104.38 0.92,-108.02 414.51 80
9 05/04/2019 08:20:06 0.12,-104.39 -0.07,-103.49 102.46 80
10 05/05/2019 20:42:04 -0.10,-104.42 -1.05,-108.81 498.84 80
11 05/06/2019 20:20:40 -0.11,-104.42 -0.07,-104.27 16.97 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2019
SNOs_Map_GOES-14_NPP_20190424.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/23/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service