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: 6/11/2018
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 06/25/2018 04:47:16 -80.52,-117.33 119.79 06/25/2018 04:48:26 -80.53,-117.18 119.84 2.95 70
2 06/25/2018 05:38:13 80.52, 50.01 60.21 06/25/2018 05:39:11 80.52, 50.19 60.16 3.27 58
3 06/25/2018 06:29:16 -80.54,-142.44 119.82 06/25/2018 06:29:56 -80.53,-142.59 119.83 2.86 40
4 06/25/2018 07:20:13 80.54, 24.91 60.17 06/25/2018 07:20:41 80.52, 24.78 60.17 2.91 28
5 06/25/2018 08:11:17 -80.54,-167.89 119.83 06/25/2018 08:11:26 -80.53,-168.00 119.82 2.10 9
6 06/25/2018 09:02:14 80.54, -0.54 60.17 06/25/2018 09:02:11 80.53, -0.63 60.17 2.38 3
7 06/25/2018 09:53:18 -80.54, 166.65 119.83 06/25/2018 09:52:56 -80.53, 166.59 119.81 1.39 22
8 06/25/2018 10:44:15 80.54, -25.99 60.17 06/25/2018 10:43:41 80.53, -26.05 60.18 1.95 34
9 06/25/2018 11:35:19 -80.54, 141.20 119.83 06/25/2018 11:34:26 -80.54, 141.18 119.81 0.84 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2018
SNOs_Map_NOAA-19_NPP_20180612.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/11/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service