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: 8/16/2017
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 08/27/2017 05:00:29 80.78, 55.37 74.13 08/27/2017 05:01:41 80.80, 55.29 74.11 1.94 72
2 08/27/2017 05:51:32 -80.78,-137.43 105.86 08/27/2017 05:52:26 -80.79,-137.35 105.89 1.67 54
3 08/27/2017 06:42:30 80.79, 30.05 74.14 08/27/2017 06:43:11 80.80, 29.90 74.14 2.78 41
4 08/27/2017 07:33:33 -80.79,-162.74 105.85 08/27/2017 07:33:56 -80.79,-162.74 105.86 0.54 23
5 08/27/2017 08:24:32 80.78, 4.36 74.18 08/27/2017 08:24:41 80.80, 4.51 74.17 2.99 9
6 08/27/2017 09:15:34 -80.79, 171.94 105.85 08/27/2017 09:15:26 -80.79, 171.87 105.83 1.25 8
7 08/27/2017 10:06:33 80.79, -20.97 74.19 08/27/2017 10:06:11 80.80, -20.88 74.19 1.72 22
8 08/27/2017 10:57:35 -80.80, 146.62 105.84 08/27/2017 10:56:56 -80.80, 146.48 105.81 2.57 39
9 08/27/2017 11:48:34 80.79, -46.29 74.19 08/27/2017 11:47:41 80.80, -46.27 74.22 0.50 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/16/2017
SNOs_Map_NOAA-19_NPP_20170817.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/16/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service