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: 9/17/2015
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 09/27/2015 15:37:56 81.04,-107.68 86.00 09/27/2015 15:39:01 81.04,-107.67 85.97 0.18 65
2 09/27/2015 16:28:55 -81.04, 59.54 93.98 09/27/2015 16:29:46 -81.05, 59.54 94.01 0.33 51
3 09/27/2015 17:19:58 81.04,-133.00 86.01 09/27/2015 17:20:31 81.04,-133.12 86.01 2.08 33
4 09/27/2015 18:10:56 -81.04, 34.21 93.98 09/27/2015 18:11:15 -81.05, 34.09 93.97 2.22 19
5 09/27/2015 19:01:59 81.04,-158.32 86.01 09/27/2015 19:01:59 81.03,-158.20 85.99 2.32 0
6 09/27/2015 19:52:58 -81.04, 8.89 93.98 09/27/2015 19:52:44 -81.04, 9.01 93.99 2.25 14
7 09/27/2015 20:44:01 81.04, 176.36 86.01 09/27/2015 20:43:29 81.03, 176.36 86.03 0.39 32
8 09/27/2015 21:35:00 -81.04, -16.44 93.97 09/27/2015 21:34:14 -81.04, -16.43 93.95 0.12 46

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2015
SNOs_Map_NOAA-19_NPP_20150918.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/17/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service