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: 3/20/2019
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 03/29/2019 09:06:56 80.02, 0.25 79.53 03/29/2019 09:08:02 80.04, 3.74 79.09 67.34 66
2 03/29/2019 09:57:47 -80.19, 169.87 100.65 03/29/2019 09:58:51 -80.16, 169.75 100.69 3.32 64
3 03/29/2019 10:48:50 80.17, -23.06 79.35 03/29/2019 10:49:37 80.19, -23.21 79.35 3.23 47
4 03/29/2019 11:39:48 -80.18, 144.33 100.68 03/29/2019 11:40:21 -80.17, 144.33 100.71 1.81 33
5 03/29/2019 12:30:51 80.17, -48.58 79.32 03/29/2019 12:31:07 80.19, -48.63 79.33 2.24 16
6 03/29/2019 13:21:49 -80.18, 118.80 100.71 03/29/2019 13:21:51 -80.17, 118.91 100.73 2.34 2
7 03/29/2019 14:12:51 80.19, -73.79 79.27 03/29/2019 14:12:36 80.17, -73.74 79.26 2.87 15
8 03/29/2019 15:03:50 -80.18, 93.27 100.73 03/29/2019 15:03:22 -80.20, 93.18 100.69 3.07 28
9 03/29/2019 15:54:52 80.19, -99.31 79.25 03/29/2019 15:54:07 80.20, -99.47 79.29 3.13 45
10 03/29/2019 16:45:50 -80.20, 68.06 100.78 03/29/2019 16:44:51 -80.18, 68.07 100.77 2.16 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2019
SNOs_Map_NOAA-19_NPP_20190321.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/20/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service