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: 1/17/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/18/2019 08:05:27 -0.02,-104.32 -0.83,-100.59 424.84 80
2 01/19/2019 20:27:22 0.02,-104.09 -0.38,-105.89 205.43 80
3 01/20/2019 20:11:17 0.01,-104.09 0.60,-101.35 311.46 80
4 01/22/2019 08:33:05 -0.01,-104.33 0.53,-106.63 262.45 80
5 01/23/2019 08:11:41 -0.01,-104.33 -0.52,-102.11 254.16 80
6 01/24/2019 20:33:35 0.02,-104.09 -0.75,-107.39 376.52 80
7 01/25/2019 20:17:31 0.02,-104.10 0.30,-102.86 140.45 80
8 01/27/2019 08:36:39 -0.02,-104.35 0.83,-108.14 432.61 80
9 01/28/2019 08:17:55 -0.01,-104.35 -0.21,-103.62 84.51 80
10 01/30/2019 20:21:03 0.00,-104.12 -0.06,-104.37 28.67 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2019
SNOs_Map_GOES-14_NPP_20190118.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/17/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service