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: 11/23/2019
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 12/05/2019 15:46:30 79.74, -93.06 103.74 12/05/2019 15:47:45 79.74, -93.09 103.71 0.45 75
2 12/05/2019 16:37:30 -79.73, 74.11 76.26 12/05/2019 16:38:30 -79.75, 74.15 76.28 1.87 60
3 12/05/2019 17:28:31 79.73,-118.65 103.75 12/05/2019 17:29:15 79.74,-118.50 103.72 3.15 44
4 12/05/2019 18:19:30 -79.75, 48.82 76.26 12/05/2019 18:20:00 -79.75, 48.73 76.26 1.73 30
5 12/05/2019 19:10:31 79.75,-143.93 103.75 12/05/2019 19:10:45 79.75,-143.92 103.74 0.42 14
6 12/05/2019 20:01:31 -79.74, 23.23 76.25 12/05/2019 20:01:30 -79.75, 23.32 76.24 2.25 1
7 12/05/2019 20:52:31 79.77,-169.21 103.76 12/05/2019 20:52:15 79.75,-169.33 103.76 3.01 16
8 12/05/2019 21:43:31 -79.76, -2.05 76.24 12/05/2019 21:43:00 -79.76, -2.09 76.23 0.79 31
9 12/05/2019 22:34:32 79.76, 165.20 103.77 12/05/2019 22:33:45 79.76, 165.25 103.78 1.19 47
10 12/05/2019 23:25:32 -79.75, -27.64 76.23 12/05/2019 23:24:30 -79.76, -27.51 76.21 2.91 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2019
SNOs_Map_NOAA-19_NPP_20191124.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/23/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service