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: 12/21/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2019 20:10:46 -0.01,-104.05 0.61,-101.24 319.96 80
2 12/24/2019 08:32:34 -0.01,-104.30 0.46,-106.53 253.91 80
3 12/25/2019 08:11:08 0.01,-104.29 -0.48,-101.98 262.65 80
4 12/26/2019 20:33:03 0.01,-104.05 -0.71,-107.28 368.53 80
5 12/27/2019 20:16:57 -0.00,-104.05 0.30,-102.75 148.83 80
6 12/29/2019 08:38:45 -0.01,-104.31 0.84,-108.02 423.44 80
7 12/30/2019 08:17:19 -0.00,-104.31 -0.17,-103.49 93.39 80
8 01/01/2020 20:20:29 0.01,-104.07 -0.01,-104.25 21.01 80
9 01/02/2020 20:04:24 0.00,-104.08 1.00, -99.72 496.77 80
10 01/04/2020 08:26:11 -0.01,-104.34 0.14,-105.00 74.54 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2019
SNOs_Map_GOES-14_NPP_20191222.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/21/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service