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: 7/9/2019
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 07/18/2019 22:07:38 -79.99, -11.01 118.42 07/18/2019 22:08:53 -79.99, -10.92 118.46 1.61 75
2 07/18/2019 22:58:36 79.99, 156.28 61.59 07/18/2019 22:59:39 80.01, 156.17 61.59 3.22 63
3 07/18/2019 23:49:38 -80.00, -36.26 118.42 07/18/2019 23:50:23 -79.99, -36.32 118.44 2.05 45
4 07/19/2019 00:40:36 80.01, 131.03 61.59 07/19/2019 00:41:08 79.98, 131.07 61.55 2.77 32
5 07/19/2019 01:31:39 -80.00, -61.82 118.40 07/19/2019 01:31:53 -79.99, -61.72 118.43 2.09 14
6 07/19/2019 02:22:37 80.00, 105.47 61.61 07/19/2019 02:22:39 80.01, 105.37 61.63 2.39 2
7 07/19/2019 03:13:39 -80.02, -87.07 118.41 07/19/2019 03:13:23 -79.99, -87.12 118.41 2.81 16
8 07/19/2019 04:04:38 80.00, 79.91 61.62 07/19/2019 04:04:09 80.02, 79.97 61.64 2.33 29
9 07/19/2019 04:55:40 -80.01,-112.64 118.39 07/19/2019 04:54:53 -80.00,-112.52 118.39 2.90 47
10 07/19/2019 05:46:38 80.02, 54.67 61.62 07/19/2019 05:45:39 80.02, 54.57 61.66 1.91 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2019
SNOs_Map_NOAA-19_NPP_20190710.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/09/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service