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: 3/26/2019
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, 0.28 79.52 03/29/2019 09:08:03 80.07, 3.48 79.14 61.66 67
2 03/29/2019 09:57:47 -80.18, 169.87 100.65 03/29/2019 09:58:51 -80.16, 169.75 100.69 3.31 64
3 03/29/2019 10:48:50 80.18, -23.02 79.35 03/29/2019 10:49:37 80.18, -23.17 79.35 2.95 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 1.78 33
5 03/29/2019 12:30:51 80.17, -48.55 79.32 03/29/2019 12:31:07 80.19, -48.59 79.33 1.67 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 2.32 2
7 03/29/2019 14:12:52 80.17, -74.08 79.29 03/29/2019 14:12:37 80.19, -74.01 79.31 2.41 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 3.10 28
9 03/29/2019 15:54:52 80.19, -99.28 79.24 03/29/2019 15:54:07 80.20, -99.43 79.29 2.94 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 2.11 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2019
SNOs_Map_NOAA-19_NPP_20190327.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service