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: 11/30/2017
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 -80.69, -35.29 74.84 11/30/2017 23:06:38 -80.75, -34.93 74.87 9.87 75
2 11/30/2017 23:56:26 80.72, 132.89 105.09 11/30/2017 23:57:21 80.71, 133.06 105.04 3.02 55
3 12/01/2017 00:47:21 -80.73, -59.58 74.93 12/01/2017 00:48:06 -80.72, -59.65 74.96 2.04 45
4 12/01/2017 01:38:27 80.73, 107.53 105.09 12/01/2017 01:38:51 80.72, 107.64 105.06 2.24 24
5 12/01/2017 02:29:23 -80.72, -85.30 74.90 12/01/2017 02:29:37 -80.74, -85.41 74.89 2.68 14
6 12/01/2017 03:20:28 80.73, 82.16 105.09 12/01/2017 03:20:21 80.72, 82.22 105.08 1.64 7
7 12/01/2017 04:11:24 -80.73,-110.67 74.90 12/01/2017 04:11:07 -80.74,-110.83 74.87 3.30 17
8 12/01/2017 05:02:29 80.73, 56.80 105.09 12/01/2017 05:01:51 80.72, 56.81 105.09 1.46 38
9 12/01/2017 05:53:25 -80.73,-136.03 74.90 12/01/2017 05:52:36 -80.72,-135.90 74.90 2.54 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2017
SNOs_Map_NOAA-19_NPP_20171130.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/30/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service