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: 2/19/2019
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 -80.22, 86.66 89.54 03/01/2019 15:29:02 -80.20, 86.78 89.59 2.70 61
2 03/01/2019 16:18:57 80.21,-106.14 90.46 03/01/2019 16:19:48 80.22,-106.14 90.44 1.46 51
3 03/01/2019 17:10:02 -80.21, 61.13 89.56 03/01/2019 17:10:33 -80.24, 61.05 89.55 2.71 31
4 03/01/2019 18:00:58 80.21,-131.67 90.44 03/01/2019 18:01:18 80.23,-131.55 90.42 2.94 20
5 03/01/2019 18:52:02 -80.23, 35.93 89.61 03/01/2019 18:52:02 -80.21, 35.95 89.63 2.45 0
6 03/01/2019 19:42:58 80.23,-156.86 90.39 03/01/2019 19:42:48 80.23,-156.97 90.41 2.06 10
7 03/01/2019 20:34:03 -80.23, 10.41 89.64 03/01/2019 20:33:32 -80.22, 10.53 89.65 3.01 31
8 03/01/2019 21:24:59 80.23, 177.61 90.36 03/01/2019 21:24:18 80.24, 177.61 90.39 0.82 41
9 03/01/2019 22:16:04 -80.23, -15.12 89.66 03/01/2019 22:15:03 -80.25, -15.20 89.61 2.25 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2019
SNOs_Map_NOAA-19_NPP_20190220.jpg

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

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service