Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/2/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/03/2020 10:45:27 0.04,-137.20 0.60,-139.76 291.73 80
2 02/04/2020 10:24:03 0.04,-137.19 -0.40,-135.23 223.54 80
3 02/05/2020 22:45:59 -0.05,-137.17 -0.82,-140.53 383.25 80
4 02/06/2020 22:29:55 -0.05,-137.16 0.18,-135.99 131.59 80
5 02/08/2020 10:51:43 0.06,-137.14 1.01,-141.27 471.40 80
6 02/09/2020 10:30:19 0.06,-137.12 -0.05,-136.75 42.95 80
7 02/11/2020 22:33:31 -0.06,-137.07 -0.16,-137.51 51.23 80
8 02/12/2020 22:17:27 -0.06,-137.05 0.84,-132.98 462.76 80
9 02/14/2020 10:39:15 0.06,-137.02 0.35,-138.25 141.25 80
10 02/15/2020 10:17:51 0.06,-136.99 -0.65,-133.72 372.33 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2020
SNOs_Map_GOES-17_NPP_20200203.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/02/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service