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: 3/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/07/2019 09:46:31 -0.00,-128.40 -0.59,-125.85 291.83 80
2 03/08/2019 22:11:06 0.00,-128.36 -0.61,-131.14 317.22 80
3 03/09/2019 21:49:41 0.00,-128.35 0.39,-126.61 199.17 80
4 03/11/2019 10:11:28 -0.00,-128.39 0.75,-131.88 396.66 80
5 03/12/2019 09:55:23 -0.00,-128.39 -0.25,-127.34 119.40 80
6 03/13/2019 22:17:18 -0.00,-128.33 -0.95,-132.64 490.81 80
7 03/14/2019 21:55:52 -0.00,-128.32 0.06,-128.11 24.66 80
8 03/17/2019 09:58:53 0.00,-128.33 0.14,-128.83 57.69 80
9 03/18/2019 09:42:48 0.00,-128.32 -0.87,-124.30 457.46 80
10 03/19/2019 22:04:43 -0.00,-128.25 -0.32,-129.59 153.87 80
11 03/20/2019 21:43:18 -0.00,-128.23 0.69,-125.06 361.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2019
SNOs_Map_GOES-15_NPP_20190307.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/07/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service