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: 2/28/2019
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 03/01/2019 15:28:01 -80.20, 86.50 89.53 03/01/2019 15:29:02 -80.22, 86.60 89.56 2.48 61
2 03/01/2019 16:18:56 80.22,-105.92 90.44 03/01/2019 16:19:47 80.21,-105.95 90.41 1.92 51
3 03/01/2019 17:10:01 -80.22, 61.30 89.57 03/01/2019 17:10:32 -80.22, 61.18 89.58 2.31 31
4 03/01/2019 18:00:57 80.22,-131.44 90.42 03/01/2019 18:01:17 80.21,-131.37 90.39 1.85 20
5 03/01/2019 18:52:02 -80.22, 35.78 89.60 03/01/2019 18:52:02 -80.23, 35.76 89.60 0.60 0
6 03/01/2019 19:42:58 80.22,-156.97 90.39 03/01/2019 19:42:47 80.22,-156.79 90.37 3.39 11
7 03/01/2019 20:34:03 -80.22, 10.25 89.63 03/01/2019 20:33:32 -80.23, 10.35 89.61 2.10 31
8 03/01/2019 21:24:58 80.24, 177.84 90.34 03/01/2019 21:24:17 80.22, 177.79 90.35 2.58 41
9 03/01/2019 22:16:03 -80.24, -14.95 89.67 03/01/2019 22:15:02 -80.23, -15.07 89.63 2.42 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2019
SNOs_Map_NOAA-19_NPP_20190301.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/28/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service