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: 8/21/2015
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 09/01/2015 06:07:33 -81.04,-145.11 103.69 09/01/2015 06:08:39 -81.05,-145.05 103.73 1.19 66
2 09/01/2015 06:58:30 81.04, 22.18 76.33 09/01/2015 06:59:24 81.05, 22.26 76.29 1.47 54
3 09/01/2015 07:49:35 -81.04,-170.42 103.69 09/01/2015 07:50:09 -81.05,-170.49 103.69 1.31 34
4 09/01/2015 08:40:32 81.04, -3.13 76.33 09/01/2015 08:40:54 81.05, -3.18 76.33 1.20 22
5 09/01/2015 09:31:37 -81.04, 164.27 103.69 09/01/2015 09:31:38 -81.04, 164.44 103.71 3.04 1
6 09/01/2015 10:22:34 81.04, -28.44 76.32 09/01/2015 10:22:23 81.04, -28.26 76.30 3.15 11
7 09/01/2015 11:13:39 -81.04, 138.96 103.69 09/01/2015 11:13:08 -81.04, 139.00 103.68 0.72 31
8 09/01/2015 12:04:36 81.04, -53.74 76.32 09/01/2015 12:03:53 81.04, -53.70 76.34 0.76 43
9 09/01/2015 12:55:41 -81.04, 113.64 103.69 09/01/2015 12:54:38 -81.04, 113.56 103.64 1.62 63

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2015
SNOs_Map_NOAA-19_NPP_20150822.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/21/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service