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: 7/7/2017
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 -80.81,-129.73 116.71 07/17/2017 05:20:11 -80.81,-129.55 116.77 3.20 71
2 07/17/2017 06:10:05 80.82, 37.81 63.27 07/17/2017 06:10:56 80.81, 37.69 63.25 2.26 51
3 07/17/2017 07:01:01 -80.82,-155.03 116.72 07/17/2017 07:01:41 -80.81,-154.97 116.75 1.38 40
4 07/17/2017 07:52:07 80.81, 12.14 63.30 07/17/2017 07:52:26 80.81, 12.27 63.27 2.38 19
5 07/17/2017 08:43:02 -80.82, 179.66 116.73 07/17/2017 08:43:11 -80.81, 179.62 116.74 1.39 9
6 07/17/2017 09:34:08 80.82, -13.16 63.29 07/17/2017 09:33:56 80.81, -13.14 63.29 0.61 12
7 07/17/2017 10:25:04 -80.82, 154.00 116.70 07/17/2017 10:24:42 -80.83, 153.85 116.66 3.15 22
8 07/17/2017 11:16:09 80.82, -38.46 63.27 07/17/2017 11:15:26 80.82, -38.56 63.31 1.92 43
9 07/17/2017 12:07:05 -80.82, 128.69 116.71 07/17/2017 12:06:11 -80.82, 128.78 116.70 1.76 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2017
SNOs_Map_NOAA-19_NPP_20170708.jpg

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

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service