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: 4/22/2018
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 05/01/2018 01:05:21 80.59, 117.66 68.46 05/01/2018 01:06:27 80.57, 117.63 68.42 1.43 66
2 05/01/2018 01:56:21 -80.59, -74.98 111.57 05/01/2018 01:57:12 -80.57, -75.03 111.60 2.24 51
3 05/01/2018 02:47:22 80.59, 92.23 68.43 05/01/2018 02:47:57 80.58, 92.22 68.40 1.39 35
4 05/01/2018 03:38:23 -80.58,-100.75 111.57 05/01/2018 03:38:43 -80.60,-100.77 111.56 2.09 20
5 05/01/2018 04:29:23 80.59, 66.80 68.40 05/01/2018 04:29:27 80.58, 66.82 68.38 1.55 4
6 05/01/2018 05:20:24 -80.58,-126.18 111.60 05/01/2018 05:20:13 -80.60,-126.18 111.58 1.92 11
7 05/01/2018 06:11:24 80.59, 41.36 68.37 05/01/2018 06:10:57 80.58, 41.41 68.37 1.85 27
8 05/01/2018 07:02:25 -80.58,-151.61 111.63 05/01/2018 07:01:43 -80.60,-151.58 111.60 1.84 42
9 05/01/2018 07:53:25 80.60, 15.93 68.34 05/01/2018 07:52:27 80.58, 16.01 68.35 2.24 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2018
SNOs_Map_NOAA-19_NPP_20180423.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service