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: 6/27/2018
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 07/09/2018 00:20:50 -80.51, -50.41 118.76 07/09/2018 00:21:57 -80.52, -50.48 118.78 1.95 67
2 07/09/2018 01:11:50 80.50, 116.77 61.26 07/09/2018 01:12:41 80.52, 116.87 61.23 2.30 51
3 07/09/2018 02:02:50 -80.51, -75.87 118.75 07/09/2018 02:03:26 -80.52, -75.90 118.76 1.52 36
4 07/09/2018 02:53:51 80.51, 91.32 61.26 07/09/2018 02:54:11 80.52, 91.45 61.24 2.94 20
5 07/09/2018 03:44:51 -80.51,-101.33 118.75 07/09/2018 03:44:56 -80.53,-101.31 118.75 1.52 5
6 07/09/2018 04:35:51 80.53, 66.21 61.23 07/09/2018 04:35:41 80.52, 66.04 61.26 3.06 10
7 07/09/2018 05:26:52 -80.51,-126.79 118.74 07/09/2018 05:26:26 -80.53,-126.72 118.73 1.96 26
8 07/09/2018 06:17:52 80.53, 40.75 61.24 07/09/2018 06:17:11 80.53, 40.63 61.27 2.31 41
9 07/09/2018 07:08:53 -80.52,-152.25 118.74 07/09/2018 07:07:56 -80.53,-152.13 118.71 2.63 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/27/2018
SNOs_Map_NOAA-19_NPP_20180628.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/27/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service