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: 9/12/2019
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, 28.18 102.13 09/12/2019 19:36:40 -79.88, 28.23 102.18 2.26 72
2 09/12/2019 20:26:32 79.89,-164.67 77.89 09/12/2019 20:27:26 79.91,-164.71 77.88 1.92 54
3 09/12/2019 21:17:29 -79.89, 2.61 102.10 09/12/2019 21:18:11 -79.91, 2.54 102.10 2.67 42
4 09/12/2019 22:08:32 79.91, 170.06 77.91 09/12/2019 22:08:56 79.91, 169.88 77.92 3.51 24
5 09/12/2019 22:59:29 -79.91, -22.65 102.09 09/12/2019 22:59:40 -79.88, -22.57 102.12 3.24 11
6 09/12/2019 23:50:33 79.90, 144.49 77.94 09/12/2019 23:50:26 79.91, 144.48 77.95 1.00 7
7 09/13/2019 00:41:30 -79.90, -48.23 102.06 09/13/2019 00:41:11 -79.92, -48.27 102.03 1.68 19
8 09/13/2019 01:32:33 79.92, 119.22 77.95 09/13/2019 01:31:56 79.91, 119.07 77.98 2.90 37
9 09/13/2019 02:23:31 -79.90, -73.80 102.03 09/13/2019 02:22:41 -79.92, -73.67 102.00 3.41 50
10 09/13/2019 03:14:34 79.92, 93.64 77.98 09/13/2019 03:13:26 79.92, 93.67 78.01 0.61 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/12/2019
SNOs_Map_NOAA-19_NPP_20190912.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/12/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service