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: 2/8/2018
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 02/21/2018 05:12:39 -80.65,-125.05 85.50 02/21/2018 05:13:40 -80.65,-125.21 85.52 2.93 61
2 02/21/2018 06:03:38 80.65, 41.97 94.51 02/21/2018 06:04:25 80.65, 42.14 94.47 3.06 47
3 02/21/2018 06:54:41 -80.64,-150.81 85.50 02/21/2018 06:55:10 -80.65,-150.64 85.53 3.25 29
4 02/21/2018 07:45:39 80.65, 16.57 94.48 02/21/2018 07:45:55 80.65, 16.71 94.45 2.53 16
5 02/21/2018 08:36:42 -80.65,-176.22 85.54 02/21/2018 08:36:40 -80.66,-176.07 85.55 2.85 2
6 02/21/2018 09:27:40 80.65, -8.83 94.44 02/21/2018 09:27:25 80.65, -8.72 94.44 2.00 15
7 02/21/2018 10:18:43 -80.65, 158.38 85.57 02/21/2018 10:18:10 -80.66, 158.51 85.57 2.44 33
8 02/21/2018 11:09:41 80.66, -34.23 94.41 02/21/2018 11:08:55 80.66, -34.15 94.42 1.47 46
9 02/21/2018 12:00:44 -80.66, 132.97 85.61 02/21/2018 11:59:40 -80.66, 133.08 85.58 2.04 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2018
SNOs_Map_NOAA-19_NPP_20180209.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service