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: 9/5/2019
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 19:35:29 -79.89, 28.09 102.13 09/12/2019 19:36:41 -79.89, 28.14 102.16 0.91 72
2 09/12/2019 20:26:32 79.91,-164.49 77.88 09/12/2019 20:27:26 79.89,-164.55 77.85 2.20 54
3 09/12/2019 21:17:29 -79.91, 2.83 102.11 09/12/2019 21:18:11 -79.89, 2.73 102.13 2.63 42
4 09/12/2019 22:08:33 79.90, 169.94 77.91 09/12/2019 22:08:56 79.89, 170.04 77.89 2.17 23
5 09/12/2019 22:59:29 -79.90, -22.74 102.08 09/12/2019 22:59:40 -79.90, -22.67 102.10 1.74 11
6 09/12/2019 23:50:32 79.92, 144.67 77.93 09/12/2019 23:50:25 79.90, 144.64 77.92 2.56 7
7 09/13/2019 00:41:29 -79.92, -48.01 102.07 09/13/2019 00:41:10 -79.90, -48.07 102.07 2.98 19
8 09/13/2019 01:32:33 79.91, 119.09 77.96 09/13/2019 01:31:55 79.90, 119.23 77.95 3.09 38
9 09/13/2019 02:23:30 -79.92, -73.58 102.04 09/13/2019 02:22:40 -79.90, -73.48 102.04 2.67 50
10 09/13/2019 03:14:34 79.91, 93.52 77.99 09/13/2019 03:13:26 79.93, 93.53 78.04 2.89 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2019
SNOs_Map_NOAA-19_NPP_20190906.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service