Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/11/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/20/2018 16:56:38 -80.62, 59.16 96.25 03/20/2018 16:57:50 -80.62, 59.21 96.29 1.10 72
2 03/20/2018 17:47:42 80.63,-133.32 83.72 03/20/2018 17:48:35 80.62,-133.48 83.70 3.43 53
3 03/20/2018 18:38:39 -80.62, 33.74 96.28 03/20/2018 18:39:20 -80.62, 33.81 96.32 1.49 41
4 03/20/2018 19:29:44 80.62,-159.08 83.71 03/20/2018 19:30:06 80.64,-159.22 83.73 3.09 22
5 03/20/2018 20:20:40 -80.63, 8.33 96.32 03/20/2018 20:20:50 -80.62, 8.41 96.34 1.87 10
6 03/20/2018 21:11:45 80.63, 175.50 83.67 03/20/2018 21:11:36 80.64, 175.39 83.70 2.75 9
7 03/20/2018 22:02:41 -80.63, -17.09 96.36 03/20/2018 22:02:20 -80.62, -16.98 96.37 2.26 21
8 03/20/2018 22:53:46 80.63, 150.09 83.64 03/20/2018 22:53:06 80.64, 149.99 83.68 2.42 40
9 03/20/2018 23:44:42 -80.64, -42.50 96.40 03/20/2018 23:43:50 -80.62, -42.38 96.39 2.64 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2018
SNOs_Map_NOAA-19_NPP_20180312.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/11/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service