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: 9/23/2015
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,-107.78 86.02 09/27/2015 15:39:01 81.04,-107.78 85.99 0.37 65
2 09/27/2015 16:28:54 -81.04, 59.78 94.01 09/27/2015 16:29:45 -81.04, 59.76 94.04 0.59 51
3 09/27/2015 17:19:58 81.04,-133.10 86.02 09/27/2015 17:20:31 81.05,-133.23 86.02 2.23 33
4 09/27/2015 18:10:56 -81.04, 34.45 94.01 09/27/2015 18:11:15 -81.04, 34.31 94.00 2.44 19
5 09/27/2015 19:02:00 81.04,-158.42 86.02 09/27/2015 19:02:00 81.04,-158.30 86.01 2.16 0
6 09/27/2015 19:52:59 -81.04, 8.75 93.96 09/27/2015 19:52:45 -81.04, 8.86 93.96 2.05 14
7 09/27/2015 20:44:02 81.04, 176.26 86.03 09/27/2015 20:43:30 81.04, 176.25 86.04 0.10 32
8 09/27/2015 21:35:01 -81.04, -16.58 93.95 09/27/2015 21:34:15 -81.04, -16.58 93.93 0.63 46

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2015
SNOs_Map_NOAA-19_NPP_20150923.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/23/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service