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: 7/10/2017
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 05:18:59 -80.81,-129.64 116.72 07/17/2017 05:20:11 -80.82,-129.77 116.74 2.58 72
2 07/17/2017 06:10:05 80.81, 37.56 63.29 07/17/2017 06:10:56 80.82, 37.49 63.28 1.64 51
3 07/17/2017 07:01:01 -80.81,-155.30 116.69 07/17/2017 07:01:41 -80.82,-155.19 116.72 2.46 40
4 07/17/2017 07:52:06 80.82, 12.25 63.28 07/17/2017 07:52:25 80.80, 12.42 63.24 3.33 19
5 07/17/2017 08:43:02 -80.81, 179.40 116.70 07/17/2017 08:43:11 -80.82, 179.39 116.70 1.07 9
6 07/17/2017 09:34:08 80.81, -13.41 63.31 07/17/2017 09:33:56 80.83, -13.35 63.32 1.92 12
7 07/17/2017 10:25:03 -80.82, 154.09 116.71 07/17/2017 10:24:41 -80.82, 153.98 116.68 2.14 22
8 07/17/2017 11:16:09 80.82, -38.71 63.30 07/17/2017 11:15:26 80.83, -38.76 63.34 1.40 43
9 07/17/2017 12:07:04 -80.82, 128.79 116.72 07/17/2017 12:06:10 -80.81, 128.92 116.72 2.83 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2017
SNOs_Map_NOAA-19_NPP_20170711.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/10/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service