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: 6/25/2018
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 07/09/2018 00:20:49 -80.52, -50.20 118.78 07/09/2018 00:21:56 -80.50, -50.22 118.82 1.91 67
2 07/09/2018 01:11:50 80.51, 116.97 61.24 07/09/2018 01:12:41 80.50, 117.12 61.18 3.19 51
3 07/09/2018 02:02:50 -80.52, -75.66 118.77 07/09/2018 02:03:26 -80.50, -75.63 118.81 1.84 36
4 07/09/2018 02:53:51 80.52, 91.51 61.24 07/09/2018 02:54:12 80.53, 91.37 61.26 2.77 21
5 07/09/2018 03:44:51 -80.52,-101.12 118.77 07/09/2018 03:44:56 -80.51,-101.04 118.79 2.17 5
6 07/09/2018 04:35:52 80.52, 66.06 61.25 07/09/2018 04:35:42 80.53, 65.96 61.27 2.12 10
7 07/09/2018 05:26:52 -80.52,-126.58 118.76 07/09/2018 05:26:26 -80.51,-126.46 118.78 2.76 26
8 07/09/2018 06:17:53 80.52, 40.60 61.25 07/09/2018 06:17:12 80.53, 40.55 61.29 1.57 41
9 07/09/2018 07:08:53 -80.53,-152.04 118.76 07/09/2018 07:07:57 -80.54,-152.20 118.70 3.13 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2018
SNOs_Map_NOAA-19_NPP_20180626.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service