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: 2/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2019 21:49:49 0.02,-128.23 0.36,-126.63 181.91 80
2 02/23/2019 10:14:17 -0.02,-128.33 0.75,-131.91 408.34 80
3 02/24/2019 09:52:52 -0.02,-128.34 -0.24,-127.38 109.98 80
4 02/25/2019 22:17:27 0.02,-128.30 -0.97,-132.67 498.79 80
5 02/26/2019 21:56:03 0.02,-128.31 0.07,-128.15 19.46 80
6 03/01/2019 10:01:45 0.00,-128.41 0.12,-128.88 53.57 80
7 03/02/2019 09:40:20 0.00,-128.42 -0.93,-124.35 464.15 80
8 03/03/2019 22:04:55 -0.00,-128.37 -0.29,-129.65 145.71 80
9 03/04/2019 21:43:31 -0.00,-128.38 0.75,-125.12 371.75 80
10 03/06/2019 10:05:18 0.00,-128.46 0.43,-130.39 220.16 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2019
SNOs_Map_GOES-15_NPP_20190221.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service