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: 5/8/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2020 22:04:39 0.10,-128.30 -0.22,-129.61 150.63 80
2 05/09/2020 21:43:15 0.11,-128.30 0.81,-125.08 366.20 80
3 05/11/2020 10:07:42 -0.09,-128.31 0.38,-130.35 232.28 80
4 05/12/2020 09:46:17 -0.10,-128.31 -0.65,-125.82 283.86 80
5 05/13/2020 22:10:54 0.07,-128.30 -0.53,-131.12 320.55 80
6 05/14/2020 21:49:28 0.08,-128.31 0.44,-126.58 196.07 80
7 05/16/2020 10:13:56 -0.06,-128.32 0.75,-131.85 402.01 80
8 05/17/2020 09:52:31 -0.07,-128.32 -0.28,-127.32 113.95 80
9 05/18/2020 22:17:06 0.04,-128.30 -0.95,-132.61 491.55 80
10 05/19/2020 21:58:22 0.06,-128.30 0.08,-128.08 24.77 80
11 05/22/2020 10:01:25 -0.05,-128.31 0.08,-128.82 58.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2020
SNOs_Map_GOES-15_NPP_20200509.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/08/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service