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: 2/17/2019
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, 86.72 89.54 03/01/2019 15:29:03 -80.22, 86.63 89.56 1.61 62
2 03/01/2019 16:18:57 80.21,-106.10 90.46 03/01/2019 16:19:48 80.21,-105.99 90.42 2.11 51
3 03/01/2019 17:10:02 -80.22, 61.19 89.57 03/01/2019 17:10:33 -80.22, 61.22 89.58 0.59 31
4 03/01/2019 18:00:57 80.23,-131.29 90.41 03/01/2019 18:01:18 80.22,-131.40 90.40 2.95 21
5 03/01/2019 18:52:03 -80.22, 35.66 89.59 03/01/2019 18:52:03 -80.23, 35.80 89.60 2.71 0
6 03/01/2019 19:42:58 80.23,-156.82 90.38 03/01/2019 19:42:48 80.22,-156.82 90.38 1.54 10
7 03/01/2019 20:34:03 -80.24, 10.46 89.64 03/01/2019 20:33:33 -80.23, 10.38 89.62 1.73 30
8 03/01/2019 21:24:59 80.23, 177.66 90.36 03/01/2019 21:24:18 80.22, 177.76 90.36 2.14 41
9 03/01/2019 22:16:04 -80.23, -15.06 89.67 03/01/2019 22:15:03 -80.23, -15.03 89.64 0.58 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2019
SNOs_Map_NOAA-19_NPP_20190218.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/17/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service