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: 3/19/2019
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 80.03, 0.36 79.52 03/29/2019 09:08:03 80.06, 3.56 79.13 61.65 67
2 03/29/2019 09:57:48 -80.17, 169.67 100.64 03/29/2019 09:58:52 -80.18, 169.57 100.66 1.92 64
3 03/29/2019 10:48:50 80.18, -22.94 79.34 03/29/2019 10:49:37 80.18, -23.09 79.33 2.84 47
4 03/29/2019 11:39:49 -80.17, 144.13 100.67 03/29/2019 11:40:22 -80.18, 144.15 100.68 1.45 33
5 03/29/2019 12:30:51 80.18, -48.47 79.32 03/29/2019 12:31:07 80.18, -48.51 79.31 0.74 16
6 03/29/2019 13:21:49 -80.17, 118.60 100.69 03/29/2019 13:21:51 -80.19, 118.73 100.69 3.25 2
7 03/29/2019 14:12:51 80.18, -74.00 79.29 03/29/2019 14:12:36 80.19, -73.93 79.29 1.43 15
8 03/29/2019 15:03:49 -80.19, 93.39 100.74 03/29/2019 15:03:21 -80.19, 93.31 100.71 1.55 28
9 03/29/2019 15:54:51 80.20, -99.20 79.24 03/29/2019 15:54:06 80.19, -99.35 79.27 3.03 45
10 03/29/2019 16:45:50 -80.19, 67.86 100.77 03/29/2019 16:44:51 -80.20, 67.89 100.73 1.22 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2019
SNOs_Map_NOAA-19_NPP_20190320.jpg

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

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service