Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/4/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/06/2019 10:05:16 0.00,-128.40 0.42,-130.38 224.46 80
2 03/07/2019 09:46:31 -0.00,-128.41 -0.57,-125.84 292.44 80
3 03/08/2019 22:11:06 0.00,-128.36 -0.63,-131.14 316.66 80
4 03/09/2019 21:49:40 0.00,-128.36 0.37,-126.60 199.89 80
5 03/11/2019 10:11:28 -0.00,-128.40 0.78,-131.87 395.48 80
6 03/12/2019 09:55:22 -0.00,-128.40 -0.22,-127.34 120.73 80
7 03/13/2019 22:17:18 -0.00,-128.34 -0.98,-132.63 489.55 80
8 03/14/2019 21:55:53 -0.00,-128.33 0.08,-128.11 26.19 80
9 03/17/2019 09:58:54 0.00,-128.35 0.13,-128.83 55.83 80
10 03/18/2019 09:42:49 -0.00,-128.33 -0.93,-124.31 459.42 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2019
SNOs_Map_GOES-15_NPP_20190305.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/04/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service