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: 7/11/2017
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,-129.65 116.72 07/17/2017 05:20:11 -80.82,-129.78 116.74 2.45 72
2 07/17/2017 06:10:05 80.81, 37.54 63.30 07/17/2017 06:10:56 80.82, 37.49 63.28 1.56 51
3 07/17/2017 07:01:00 -80.82,-154.96 116.73 07/17/2017 07:01:40 -80.80,-154.85 116.77 2.55 40
4 07/17/2017 07:52:06 80.82, 12.24 63.28 07/17/2017 07:52:26 80.82, 12.07 63.30 3.17 20
5 07/17/2017 08:43:02 -80.81, 179.38 116.70 07/17/2017 08:43:11 -80.82, 179.39 116.70 1.20 9
6 07/17/2017 09:34:07 80.82, -13.06 63.27 07/17/2017 09:33:55 80.81, -12.99 63.26 2.04 12
7 07/17/2017 10:25:03 -80.82, 154.07 116.71 07/17/2017 10:24:41 -80.83, 153.97 116.68 2.01 22
8 07/17/2017 11:16:09 80.82, -38.73 63.30 07/17/2017 11:15:26 80.83, -38.76 63.34 1.35 43
9 07/17/2017 12:07:04 -80.82, 128.77 116.72 07/17/2017 12:06:10 -80.81, 128.91 116.72 2.91 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2017
SNOs_Map_NOAA-19_NPP_20170712.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/11/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service