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: 6/17/2017
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 06/19/2017 23:30:11 80.83, 137.46 60.91 06/19/2017 23:31:24 80.82, 137.37 60.87 2.01 73
2 06/20/2017 00:21:12 -80.83, -55.54 119.07 06/20/2017 00:22:09 -80.83, -55.46 119.11 1.40 57
3 06/20/2017 01:12:13 80.83, 111.81 60.92 06/20/2017 01:12:54 80.82, 111.96 60.88 2.76 41
4 06/20/2017 02:03:12 -80.83, -80.83 119.09 06/20/2017 02:03:38 -80.83, -80.87 119.10 0.72 26
5 06/20/2017 02:54:13 80.83, 86.52 60.90 06/20/2017 02:54:23 80.83, 86.54 60.89 1.08 10
6 06/20/2017 03:45:13 -80.84,-106.13 119.12 06/20/2017 03:45:08 -80.83,-106.28 119.10 2.84 5
7 06/20/2017 04:36:14 80.84, 61.23 60.87 06/20/2017 04:35:53 80.83, 61.13 60.89 2.19 21
8 06/20/2017 05:27:15 -80.83,-131.79 119.10 06/20/2017 05:26:38 -80.83,-131.70 119.09 1.61 37
9 06/20/2017 06:18:16 80.84, 35.57 60.89 06/20/2017 06:17:23 80.83, 35.72 60.90 2.63 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2017
SNOs_Map_NOAA-19_NPP_20170618.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/17/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service