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: 10/16/2019
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 10/24/2019 18:06:39 -79.83, 51.23 86.78 10/24/2019 18:07:41 -79.82, 51.31 86.81 1.61 62
2 10/24/2019 18:57:33 79.84,-141.32 93.24 10/24/2019 18:58:26 79.81,-141.31 93.19 2.99 53
3 10/24/2019 19:48:39 -79.84, 25.95 86.76 10/24/2019 19:49:11 -79.83, 25.90 86.78 2.41 32
4 10/24/2019 20:39:34 79.83,-166.90 93.26 10/24/2019 20:39:57 79.85,-167.01 93.28 2.75 23
5 10/24/2019 21:30:40 -79.84, 0.37 86.73 10/24/2019 21:30:41 -79.83, 0.49 86.75 2.47 1
6 10/24/2019 22:21:35 79.83, 167.52 93.29 10/24/2019 22:21:27 79.85, 167.58 93.31 2.99 8
7 10/24/2019 23:12:40 -79.86, -24.90 86.71 10/24/2019 23:12:11 -79.83, -24.92 86.72 2.71 29
8 10/25/2019 00:03:35 79.85, 142.24 93.31 10/25/2019 00:02:57 79.86, 142.17 93.34 1.86 38
9 10/25/2019 00:54:41 -79.85, -50.48 86.69 10/25/2019 00:53:42 -79.87, -50.62 86.64 3.27 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2019
SNOs_Map_NOAA-19_NPP_20191016.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/16/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service