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: 3/31/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/01/2019 08:36:02 0.11,-104.40 0.91,-107.99 409.63 80
2 04/02/2019 08:19:56 0.12,-104.41 -0.09,-103.46 107.81 80
3 04/04/2019 20:20:26 -0.12,-104.34 -0.10,-104.22 13.15 80
4 04/07/2019 08:23:28 0.12,-104.41 0.22,-104.96 62.35 80
5 04/08/2019 08:07:23 0.12,-104.41 -0.79,-100.42 455.06 80
6 04/09/2019 20:29:18 -0.12,-104.35 -0.40,-105.72 155.64 80
7 04/10/2019 20:07:53 -0.12,-104.34 0.61,-101.19 360.42 80
8 04/12/2019 08:29:39 0.12,-104.39 0.58,-106.45 234.10 80
9 04/13/2019 08:13:33 0.13,-104.40 -0.43,-101.91 282.96 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2019
SNOs_Map_GOES-14_NPP_20190401.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/31/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service