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: 5/11/2018
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 05/14/2018 19:48:11 -80.56, 16.91 115.31 05/14/2018 19:49:18 -80.57, 16.95 115.34 1.41 67
2 05/14/2018 20:39:08 80.57,-175.68 64.68 05/14/2018 20:40:03 80.57,-175.71 64.65 0.63 55
3 05/14/2018 21:30:12 -80.56, -8.53 115.33 05/14/2018 21:30:48 -80.57, -8.45 115.35 1.69 36
4 05/14/2018 22:21:09 80.57, 158.88 64.65 05/14/2018 22:21:33 80.57, 158.88 64.64 0.11 24
5 05/14/2018 23:12:13 -80.57, -33.96 115.35 05/14/2018 23:12:18 -80.57, -33.86 115.36 2.07 5
6 05/15/2018 00:03:10 80.57, 133.44 64.63 05/15/2018 00:03:03 80.57, 133.48 64.63 0.60 7
7 05/15/2018 00:54:14 -80.57, -59.40 115.38 05/15/2018 00:53:48 -80.58, -59.27 115.37 2.49 26
8 05/15/2018 01:45:10 80.58, 108.00 64.61 05/15/2018 01:44:32 80.58, 108.07 64.62 1.19 38
9 05/15/2018 02:36:14 -80.57, -84.83 115.40 05/15/2018 02:35:17 -80.58, -84.67 115.38 2.95 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2018
SNOs_Map_NOAA-19_NPP_20180512.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/11/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service