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: 7/8/2017
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 07/17/2017 05:19:00 -80.80,-129.92 116.69 07/17/2017 05:20:11 -80.82,-129.75 116.74 3.27 71
2 07/17/2017 06:10:05 80.81, 37.63 63.29 07/17/2017 06:10:56 80.82, 37.50 63.28 2.39 51
3 07/17/2017 07:01:01 -80.81,-155.22 116.70 07/17/2017 07:01:41 -80.82,-155.16 116.72 1.38 40
4 07/17/2017 07:52:06 80.82, 12.33 63.28 07/17/2017 07:52:25 80.80, 12.44 63.24 2.59 19
5 07/17/2017 08:43:02 -80.82, 179.48 116.71 07/17/2017 08:43:11 -80.82, 179.42 116.70 1.24 9
6 07/17/2017 09:34:08 80.81, -13.34 63.31 07/17/2017 09:33:56 80.82, -13.33 63.32 1.17 12
7 07/17/2017 10:25:03 -80.82, 154.18 116.72 07/17/2017 10:24:41 -80.82, 154.00 116.69 3.10 22
8 07/17/2017 11:16:09 80.82, -38.64 63.29 07/17/2017 11:15:26 80.83, -38.75 63.34 2.09 43
9 07/17/2017 12:07:05 -80.82, 128.51 116.69 07/17/2017 12:06:11 -80.83, 128.59 116.67 1.69 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/8/2017
SNOs_Map_NOAA-19_NPP_20170709.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/08/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service