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: 8/30/2019
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 09/12/2019 19:35:28 -79.90, 28.17 102.13 09/12/2019 19:36:40 -79.88, 28.22 102.18 2.04 72
2 09/12/2019 20:26:31 79.91,-164.44 77.88 09/12/2019 20:27:25 79.89,-164.51 77.85 3.03 54
3 09/12/2019 21:17:29 -79.89, 2.59 102.10 09/12/2019 21:18:11 -79.91, 2.52 102.09 2.89 42
4 09/12/2019 22:08:32 79.90, 169.98 77.91 09/12/2019 22:08:55 79.89, 170.09 77.88 2.73 23
5 09/12/2019 22:59:29 -79.91, -22.67 102.08 09/12/2019 22:59:40 -79.89, -22.59 102.12 3.03 11
6 09/12/2019 23:50:33 79.90, 144.40 77.94 09/12/2019 23:50:26 79.92, 144.39 77.96 2.61 7
7 09/13/2019 00:41:30 -79.90, -48.24 102.06 09/13/2019 00:41:11 -79.92, -48.29 102.03 1.89 19
8 09/13/2019 01:32:33 79.92, 119.14 77.96 09/13/2019 01:31:56 79.92, 118.99 78.00 3.05 37
9 09/13/2019 02:23:31 -79.90, -73.81 102.03 09/13/2019 02:22:41 -79.92, -73.69 102.00 3.54 50
10 09/13/2019 03:14:34 79.91, 93.56 77.99 09/13/2019 03:13:26 79.93, 93.58 78.03 1.90 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2019
SNOs_Map_NOAA-19_NPP_20190831.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service