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: 8/22/2019
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,-155.80 72.93 08/29/2019 19:49:23 79.91,-155.28 72.86 10.91 74
2 08/29/2019 20:39:03 -79.91, 11.92 107.09 08/29/2019 20:40:08 -79.92, 12.00 107.12 1.59 65
3 08/29/2019 21:30:08 79.92, 179.24 72.93 08/29/2019 21:30:53 79.92, 179.32 72.89 1.56 45
4 08/29/2019 22:21:03 -79.93, -13.34 107.07 08/29/2019 22:21:38 -79.92, -13.40 107.09 1.90 35
5 08/29/2019 23:12:08 79.94, 153.98 72.94 08/29/2019 23:12:23 79.92, 153.91 72.92 2.66 15
6 08/30/2019 00:03:04 -79.93, -38.91 107.05 08/30/2019 00:03:08 -79.92, -38.80 107.07 2.23 4
7 08/30/2019 00:54:09 79.93, 128.41 72.97 08/30/2019 00:53:53 79.92, 128.51 72.95 2.46 16
8 08/30/2019 01:45:04 -79.95, -64.17 107.03 08/30/2019 01:44:38 -79.92, -64.20 107.04 2.45 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 2.88 46
10 08/30/2019 03:27:04 -79.94, -89.74 107.01 08/30/2019 03:26:07 -79.93, -89.61 107.01 3.07 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2019
SNOs_Map_NOAA-19_NPP_20190823.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/22/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service