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: 1/31/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2019 20:04:58 -0.00,-104.13 0.93, -99.83 489.71 80
2 02/02/2019 08:24:06 0.02,-104.36 0.19,-105.11 85.71 80
3 02/03/2019 08:05:22 0.01,-104.36 -0.86,-100.58 431.06 80
4 02/04/2019 20:29:56 -0.01,-104.14 -0.40,-105.87 197.00 80
5 02/05/2019 20:08:32 -0.01,-104.15 0.64,-101.34 319.84 80
6 02/07/2019 08:30:20 0.01,-104.37 0.48,-106.63 255.80 80
7 02/08/2019 08:14:14 0.00,-104.38 -0.51,-102.09 261.33 80
8 02/09/2019 20:36:09 -0.00,-104.17 -0.75,-107.37 366.08 80
9 02/10/2019 20:14:44 -0.00,-104.17 0.30,-102.85 150.77 80
10 02/12/2019 08:36:33 0.00,-104.39 0.82,-108.13 425.28 80
11 02/13/2019 08:20:27 0.00,-104.40 -0.17,-103.59 91.68 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2019
SNOs_Map_GOES-14_NPP_20190131.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/31/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service