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: 3/16/2019
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 09:06:57 79.99, -0.09 79.55 03/29/2019 09:08:02 80.04, 3.83 79.08 75.75 65
2 03/29/2019 09:57:48 -80.16, 169.54 100.63 03/29/2019 09:58:52 -80.18, 169.56 100.65 1.86 64
3 03/29/2019 10:48:50 80.17, -23.08 79.35 03/29/2019 10:49:37 80.18, -23.12 79.34 0.94 47
4 03/29/2019 11:39:49 -80.16, 144.01 100.66 03/29/2019 11:40:22 -80.18, 144.14 100.67 3.54 33
5 03/29/2019 12:30:51 80.17, -48.61 79.32 03/29/2019 12:31:07 80.18, -48.54 79.32 1.95 16
6 03/29/2019 13:21:49 -80.18, 118.79 100.70 03/29/2019 13:21:52 -80.19, 118.72 100.69 1.68 3
7 03/29/2019 14:12:51 80.19, -73.82 79.28 03/29/2019 14:12:37 80.19, -73.96 79.30 2.70 14
8 03/29/2019 15:03:50 -80.18, 93.26 100.73 03/29/2019 15:03:22 -80.19, 93.30 100.71 1.64 28
9 03/29/2019 15:54:52 80.19, -99.35 79.25 03/29/2019 15:54:07 80.19, -99.38 79.28 0.68 45
10 03/29/2019 16:45:50 -80.20, 68.05 100.78 03/29/2019 16:44:52 -80.20, 67.88 100.73 3.30 58

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2019
SNOs_Map_NOAA-19_NPP_20190317.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/16/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service