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: 4/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/18/2019 10:01:19 0.06,-127.65 0.28,-128.74 123.52 80
2 04/19/2019 09:39:55 0.07,-127.69 -0.70,-124.21 397.00 80
3 04/20/2019 22:01:53 -0.06,-127.75 -0.44,-129.53 201.88 80
4 04/21/2019 21:45:49 -0.06,-127.79 0.54,-124.99 318.58 80
5 04/23/2019 10:07:38 0.06,-127.85 0.60,-130.27 275.61 80
6 04/24/2019 09:46:14 0.06,-127.89 -0.44,-125.75 244.40 80
7 04/25/2019 22:08:12 -0.06,-127.93 -0.76,-131.05 355.62 80
8 04/26/2019 21:52:07 -0.07,-127.97 0.23,-126.52 164.43 80
9 04/28/2019 10:13:57 0.06,-128.03 0.92,-131.80 430.11 80
10 04/29/2019 09:52:33 0.07,-128.06 -0.13,-127.28 89.59 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_GOES-15_NPP_20190418.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/17/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service