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: 4/25/2018
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 05/01/2018 01:05:22 80.58, 117.44 68.47 05/01/2018 01:06:28 80.59, 117.45 68.45 1.13 66
2 05/01/2018 01:56:22 -80.58, -75.21 111.55 05/01/2018 01:57:13 -80.58, -75.23 111.57 0.67 51
3 05/01/2018 02:47:23 80.58, 92.01 68.45 05/01/2018 02:47:58 80.59, 92.05 68.43 1.22 35
4 05/01/2018 03:38:23 -80.58,-100.63 111.58 05/01/2018 03:38:43 -80.59,-100.63 111.59 0.44 20
5 05/01/2018 04:29:24 80.58, 66.58 68.42 05/01/2018 04:29:28 80.59, 66.64 68.41 1.52 4
6 05/01/2018 05:20:24 -80.59,-126.06 111.61 05/01/2018 05:20:13 -80.59,-126.03 111.60 0.61 11
7 05/01/2018 06:11:25 80.58, 41.14 68.39 05/01/2018 06:10:58 80.59, 41.24 68.40 1.94 27
8 05/01/2018 07:02:25 -80.59,-151.49 111.64 05/01/2018 07:01:43 -80.59,-151.44 111.62 0.98 42
9 05/01/2018 07:53:26 80.59, 15.71 68.36 05/01/2018 07:52:28 80.59, 15.83 68.38 2.41 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2018
SNOs_Map_NOAA-19_NPP_20180425.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service