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: 5/5/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/06/2020 10:01:28 -0.11,-128.29 -0.00,-128.85 63.86 80
2 05/07/2020 09:40:04 -0.13,-128.30 -1.03,-124.32 452.90 80
3 05/08/2020 22:04:39 0.10,-128.30 -0.21,-129.61 150.76 80
4 05/09/2020 21:43:15 0.11,-128.30 0.81,-125.09 366.14 80
5 05/11/2020 10:07:42 -0.09,-128.32 0.38,-130.35 231.52 80
6 05/12/2020 09:46:18 -0.10,-128.32 -0.65,-125.82 284.73 80
7 05/13/2020 22:10:54 0.07,-128.31 -0.53,-131.12 320.16 80
8 05/14/2020 21:49:29 0.09,-128.31 0.50,-126.60 196.53 80
9 05/16/2020 10:13:56 -0.06,-128.34 0.76,-131.85 400.84 80
10 05/17/2020 09:52:31 -0.07,-128.33 -0.27,-127.32 115.26 80
11 05/18/2020 22:17:08 0.04,-128.31 -0.90,-132.62 490.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_GOES-15_NPP_20200505.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/05/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service