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: 12/2/2019
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 15:46:31 79.72, -93.24 103.74 12/05/2019 15:47:46 79.75, -93.23 103.73 3.39 75
2 12/05/2019 16:37:30 -79.74, 74.19 76.27 12/05/2019 16:38:30 -79.73, 74.24 76.30 1.09 60
3 12/05/2019 17:28:31 79.74,-118.53 103.74 12/05/2019 17:29:16 79.76,-118.64 103.75 2.87 45
4 12/05/2019 18:19:30 -79.76, 48.90 76.26 12/05/2019 18:20:00 -79.74, 48.83 76.28 2.33 30
5 12/05/2019 19:10:32 79.73,-144.11 103.75 12/05/2019 19:10:46 79.76,-144.06 103.77 3.21 14
6 12/05/2019 20:01:31 -79.75, 23.31 76.25 12/05/2019 20:01:30 -79.74, 23.41 76.26 2.09 1
7 12/05/2019 20:52:32 79.75,-169.39 103.76 12/05/2019 20:52:16 79.76,-169.47 103.78 2.10 16
8 12/05/2019 21:43:31 -79.77, -1.98 76.24 12/05/2019 21:43:00 -79.75, -2.00 76.25 2.14 31
9 12/05/2019 22:34:33 79.74, 165.03 103.77 12/05/2019 22:33:46 79.77, 165.11 103.80 3.23 47
10 12/05/2019 23:25:32 -79.76, -27.57 76.23 12/05/2019 23:24:30 -79.75, -27.41 76.23 3.07 62

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_NOAA-19_NPP_20191203.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/02/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service