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: 5/10/2018
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 19:48:10 -80.57, 17.14 115.33 05/14/2018 19:49:17 -80.55, 17.18 115.38 1.86 67
2 05/14/2018 20:39:08 80.56,-175.80 64.69 05/14/2018 20:40:03 80.58,-175.83 64.67 1.72 55
3 05/14/2018 21:30:11 -80.57, -8.30 115.35 05/14/2018 21:30:47 -80.56, -8.23 115.39 2.20 36
4 05/14/2018 22:21:09 80.56, 158.76 64.67 05/14/2018 22:21:33 80.58, 158.77 64.66 1.59 24
5 05/14/2018 23:12:12 -80.58, -33.73 115.37 05/14/2018 23:12:17 -80.56, -33.63 115.40 2.59 5
6 05/15/2018 00:03:10 80.57, 133.32 64.64 05/15/2018 00:03:03 80.58, 133.36 64.65 1.68 7
7 05/15/2018 00:54:13 -80.58, -59.16 115.40 05/15/2018 00:53:47 -80.56, -59.04 115.41 3.01 26
8 05/15/2018 01:45:11 80.57, 107.88 64.62 05/15/2018 01:44:33 80.58, 107.95 64.64 1.97 38
9 05/15/2018 02:36:14 -80.58, -84.60 115.42 05/15/2018 02:35:18 -80.59, -84.78 115.37 3.36 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2018
SNOs_Map_NOAA-19_NPP_20180511.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/10/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service