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 80.71,-109.46 106.66 12/14/2017 16:07:50 80.71,-109.52 106.64 1.13 65
2 12/14/2017 16:57:43 -80.71, 57.82 73.34 12/14/2017 16:58:35 -80.71, 57.84 73.37 0.85 52
3 12/14/2017 17:48:46 80.72,-134.84 106.66 12/14/2017 17:49:20 80.71,-134.94 106.65 1.98 34
4 12/14/2017 18:39:44 -80.72, 32.45 73.35 12/14/2017 18:40:05 -80.71, 32.42 73.36 1.16 21
5 12/14/2017 19:30:47 80.72,-160.21 106.65 12/14/2017 19:30:50 80.71,-160.36 106.66 2.84 3
6 12/14/2017 20:21:45 -80.72, 7.08 73.36 12/14/2017 20:21:35 -80.71, 7.00 73.35 1.93 10
7 12/14/2017 21:12:49 80.71, 174.06 106.67 12/14/2017 21:12:20 80.72, 174.22 106.67 2.93 29
8 12/14/2017 22:03:46 -80.73, -18.29 73.36 12/14/2017 22:03:05 -80.71, -18.42 73.34 2.80 41
9 12/14/2017 22:54:50 80.72, 148.69 106.67 12/14/2017 22:53:50 80.72, 148.80 106.68 2.08 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2017
SNOs_Map_NOAA-19_NPP_20171205.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