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: 5/19/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2019 08:20:15 0.08,-104.40 -0.11,-103.52 100.12 80
2 05/21/2019 20:42:14 -0.05,-104.49 -1.00,-108.84 495.10 80
3 05/22/2019 20:21:36 -0.07,-104.49 -0.01,-104.31 21.43 33
4 05/25/2019 08:23:53 0.06,-104.41 0.22,-105.04 72.07 80
5 05/26/2019 08:07:49 0.07,-104.42 -0.78,-100.51 445.34 80
6 05/27/2019 20:29:47 -0.05,-104.52 -0.33,-105.83 148.88 80
7 05/28/2019 20:08:22 -0.07,-104.52 0.67,-101.30 367.92 80
8 05/30/2019 08:30:11 0.04,-104.43 0.53,-106.56 243.32 80
9 05/31/2019 08:14:06 0.05,-104.44 -0.46,-102.03 274.09 80
10 06/01/2019 20:35:50 -0.02,-104.55 -0.64,-107.35 319.03 66

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2019
SNOs_Map_GOES-14_NPP_20190520.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/19/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service