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: 9/18/2016
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 09/22/2016 03:25:37 -80.96,-104.09 95.90 09/22/2016 03:26:52 -80.97,-104.11 95.93 0.61 75
2 09/22/2016 04:16:34 80.97, 63.40 84.09 09/22/2016 04:17:37 80.96, 63.33 84.07 1.23 63
3 09/22/2016 05:07:39 -80.96,-129.63 95.87 09/22/2016 05:08:22 -80.97,-129.49 95.90 2.38 43
4 09/22/2016 05:58:36 80.97, 37.87 84.12 09/22/2016 05:59:07 80.96, 37.95 84.10 1.41 31
5 09/22/2016 06:49:40 -80.97,-154.78 95.88 09/22/2016 06:49:52 -80.97,-154.88 95.88 1.65 12
6 09/22/2016 07:40:37 80.97, 12.71 84.11 09/22/2016 07:40:37 80.96, 12.56 84.12 2.79 0
7 09/22/2016 08:31:42 -80.97, 179.68 95.85 09/22/2016 08:31:22 -80.97, 179.74 95.85 1.00 20
8 09/22/2016 09:22:39 80.97, -12.81 84.14 09/22/2016 09:22:07 80.96, -12.82 84.15 0.73 32
9 09/22/2016 10:13:43 -80.97, 154.52 95.87 09/22/2016 10:12:52 -80.97, 154.35 95.82 2.97 51

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2016
SNOs_Map_NOAA-19_NPP_20160919.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/18/2016 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service