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: 1/16/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2019 08:26:53 -0.02,-104.33 0.13,-105.14 91.79 80
2 01/18/2019 08:05:28 -0.02,-104.32 -0.85,-100.60 424.86 80
3 01/19/2019 20:27:22 0.02,-104.08 -0.42,-105.88 205.58 80
4 01/20/2019 20:11:17 0.01,-104.09 0.63,-101.36 311.27 80
5 01/22/2019 08:33:06 -0.01,-104.33 0.50,-106.64 262.65 80
6 01/23/2019 08:11:40 -0.01,-104.33 -0.48,-102.10 253.92 80
7 01/24/2019 20:33:36 0.02,-104.09 -0.72,-107.40 376.90 80
8 01/25/2019 20:17:30 0.01,-104.09 0.26,-102.86 140.04 80
9 01/27/2019 08:36:39 -0.02,-104.35 0.81,-108.15 433.10 80
10 01/28/2019 08:17:54 -0.01,-104.35 -0.18,-103.61 83.92 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2019
SNOs_Map_GOES-14_NPP_20190117.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/16/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service