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: 9/8/2019
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, 28.06 102.13 09/12/2019 19:36:41 -79.89, 28.12 102.16 1.17 72
2 09/12/2019 20:26:32 79.90,-164.51 77.88 09/12/2019 20:27:26 79.89,-164.56 77.86 1.83 54
3 09/12/2019 21:17:29 -79.91, 2.80 102.11 09/12/2019 21:18:11 -79.89, 2.71 102.13 2.12 42
4 09/12/2019 22:08:33 79.90, 169.92 77.91 09/12/2019 22:08:56 79.89, 170.04 77.89 2.41 23
5 09/12/2019 22:59:30 -79.90, -22.78 102.08 09/12/2019 22:59:41 -79.90, -22.69 102.10 1.74 11
6 09/12/2019 23:50:33 79.92, 144.65 77.93 09/12/2019 23:50:26 79.90, 144.63 77.92 2.27 7
7 09/13/2019 00:41:30 -79.92, -48.04 102.06 09/13/2019 00:41:11 -79.90, -48.09 102.07 2.43 19
8 09/13/2019 01:32:33 79.91, 119.07 77.96 09/13/2019 01:31:55 79.90, 119.23 77.95 3.29 38
9 09/13/2019 02:23:30 -79.91, -73.61 102.04 09/13/2019 02:22:40 -79.90, -73.50 102.03 2.58 50
10 09/13/2019 03:14:33 79.93, 93.80 77.98 09/13/2019 03:13:25 79.90, 93.82 77.98 2.98 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_NOAA-19_NPP_20190908.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service