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: 5/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2019 10:05:19 0.03,-128.44 0.45,-130.36 219.13 80
2 05/26/2019 09:49:14 0.04,-128.44 -0.54,-125.83 297.39 80
3 05/27/2019 22:08:32 -0.02,-128.45 -0.63,-131.14 306.53 80
4 05/28/2019 21:52:27 -0.03,-128.45 0.37,-126.60 210.07 80
5 05/30/2019 10:11:36 0.01,-128.44 0.77,-131.88 392.02 80
6 05/31/2019 09:55:32 0.02,-128.44 -0.23,-127.35 123.92 80
7 06/01/2019 22:14:49 -0.00,-128.43 -0.93,-132.66 481.72 80
8 06/02/2019 21:58:45 -0.01,-128.43 0.06,-128.13 34.01 80
9 06/05/2019 09:59:10 -0.00,-128.40 0.08,-128.88 54.10 80
10 06/06/2019 09:43:05 0.01,-128.38 -0.92,-124.34 460.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2019
SNOs_Map_GOES-15_NPP_20190525.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service