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: 1/12/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/14/2020 08:38:32 -0.01,-104.31 0.83,-107.98 419.43 80
2 01/15/2020 08:17:07 -0.00,-104.31 -0.18,-103.45 97.36 80
3 01/17/2020 20:20:16 0.01,-104.05 -0.04,-104.21 17.97 80
4 01/18/2020 20:04:10 0.00,-104.05 0.97, -99.67 499.26 80
5 01/20/2020 08:25:33 -0.00,-104.32 0.16,-104.95 71.99 55
6 01/21/2020 08:04:32 0.00,-104.32 -0.85,-100.41 445.03 80
7 01/22/2020 20:26:26 -0.01,-104.06 -0.38,-105.70 187.21 80
8 01/23/2020 20:10:21 -0.01,-104.06 0.64,-101.17 329.94 80
9 01/25/2020 08:29:28 0.01,-104.33 0.50,-106.44 240.93 80
10 01/26/2020 08:10:43 0.01,-104.34 -0.51,-101.91 276.21 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/12/2020
SNOs_Map_GOES-14_NPP_20200113.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/12/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service