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: 11/27/2017
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 11/30/2017 23:05:23 -80.70, -35.05 74.86 11/30/2017 23:06:39 -80.76, -35.04 74.85 7.25 76
2 11/30/2017 23:56:27 80.72, 132.76 105.10 11/30/2017 23:57:22 80.72, 132.92 105.06 3.02 55
3 12/01/2017 00:47:22 -80.73, -59.70 74.92 12/01/2017 00:48:07 -80.72, -59.77 74.94 1.36 45
4 12/01/2017 01:38:28 80.72, 107.39 105.10 12/01/2017 01:38:52 80.72, 107.51 105.08 2.07 24
5 12/01/2017 02:29:23 -80.73, -85.06 74.92 12/01/2017 02:29:37 -80.73, -85.19 74.92 2.32 14
6 12/01/2017 03:20:29 80.73, 82.03 105.10 12/01/2017 03:20:22 80.73, 82.09 105.10 1.13 7
7 12/01/2017 04:11:25 -80.72,-110.78 74.89 12/01/2017 04:11:07 -80.73,-110.60 74.90 3.27 18
8 12/01/2017 05:02:30 80.73, 56.66 105.10 12/01/2017 05:01:52 80.73, 56.67 105.12 0.20 38
9 12/01/2017 05:53:26 -80.73,-136.15 74.89 12/01/2017 05:52:37 -80.73,-136.02 74.88 2.31 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/27/2017
SNOs_Map_NOAA-19_NPP_20171128.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/27/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service