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: 12/4/2017
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 12/14/2017 16:06:45 80.72,-109.37 106.66 12/14/2017 16:07:50 80.71,-109.47 106.63 2.17 65
2 12/14/2017 16:57:43 -80.72, 57.92 73.35 12/14/2017 16:58:35 -80.70, 57.89 73.38 1.63 52
3 12/14/2017 17:48:46 80.72,-134.74 106.65 12/14/2017 17:49:20 80.71,-134.89 106.64 3.00 34
4 12/14/2017 18:39:45 -80.71, 32.19 73.33 12/14/2017 18:40:06 -80.73, 32.13 73.32 2.22 21
5 12/14/2017 19:30:48 80.71,-160.47 106.67 12/14/2017 19:30:50 80.71,-160.31 106.65 2.95 2
6 12/14/2017 20:21:46 -80.71, 6.82 73.33 12/14/2017 20:21:36 -80.73, 6.71 73.31 2.65 10
7 12/14/2017 21:12:49 80.72, 174.16 106.67 12/14/2017 21:12:20 80.71, 174.27 106.66 2.13 29
8 12/14/2017 22:03:47 -80.72, -18.54 73.34 12/14/2017 22:03:06 -80.73, -18.71 73.29 3.30 41
9 12/14/2017 22:54:50 80.72, 148.78 106.66 12/14/2017 22:53:50 80.72, 148.85 106.68 1.38 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2017
SNOs_Map_NOAA-19_NPP_20171204.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/04/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service