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: 1/21/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2019 08:33:06 -0.01,-104.33 0.49,-106.64 262.38 80
2 01/23/2019 08:11:40 -0.01,-104.34 -0.49,-102.10 254.37 80
3 01/24/2019 20:33:36 0.02,-104.10 -0.71,-107.40 375.37 80
4 01/25/2019 20:17:30 0.02,-104.11 0.27,-102.86 141.80 80
5 01/27/2019 08:36:40 -0.02,-104.36 0.80,-108.15 431.67 80
6 01/28/2019 08:17:54 -0.02,-104.36 -0.19,-103.61 85.55 80
7 01/30/2019 20:21:04 0.00,-104.14 -0.03,-104.37 26.53 80
8 01/31/2019 20:04:58 -0.01,-104.14 0.96, -99.83 491.06 80
9 02/02/2019 08:24:07 0.01,-104.39 0.17,-105.12 82.12 80
10 02/03/2019 08:05:22 0.01,-104.40 -0.87,-100.59 435.01 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2019
SNOs_Map_GOES-14_NPP_20190122.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/21/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service