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: 8/24/2019
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 08/29/2019 19:48:09 79.88,-155.79 72.93 08/29/2019 19:49:23 79.91,-155.28 72.86 10.72 74
2 08/29/2019 20:39:03 -79.91, 11.92 107.09 08/29/2019 20:40:08 -79.92, 11.99 107.12 1.46 65
3 08/29/2019 21:30:08 79.92, 179.25 72.93 08/29/2019 21:30:53 79.92, 179.32 72.89 1.46 45
4 08/29/2019 22:21:03 -79.93, -13.34 107.07 08/29/2019 22:21:38 -79.92, -13.41 107.09 1.90 35
5 08/29/2019 23:12:08 79.94, 153.99 72.94 08/29/2019 23:12:23 79.92, 153.92 72.92 2.82 15
6 08/30/2019 00:03:03 -79.93, -38.91 107.05 08/30/2019 00:03:07 -79.92, -38.81 107.06 2.03 4
7 08/30/2019 00:54:08 79.94, 128.42 72.97 08/30/2019 00:53:52 79.92, 128.51 72.95 2.39 16
8 08/30/2019 01:45:03 -79.95, -64.18 107.03 08/30/2019 01:44:37 -79.93, -64.21 107.03 2.34 26
9 08/30/2019 02:36:09 79.93, 102.84 72.99 08/30/2019 02:35:23 79.95, 102.81 73.04 2.82 46
10 08/30/2019 03:27:04 -79.94, -89.75 107.01 08/30/2019 03:26:07 -79.93, -89.62 107.00 2.85 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/24/2019
SNOs_Map_NOAA-19_NPP_20190825.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/24/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service