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: 3/24/2019
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, 0.33 79.52 03/29/2019 09:08:03 80.06, 3.53 79.13 61.71 67
2 03/29/2019 09:57:48 -80.17, 169.61 100.64 03/29/2019 09:58:52 -80.18, 169.52 100.65 2.48 64
3 03/29/2019 10:48:50 80.18, -22.97 79.34 03/29/2019 10:49:37 80.18, -23.11 79.34 2.73 47
4 03/29/2019 11:39:49 -80.17, 144.08 100.66 03/29/2019 11:40:22 -80.19, 144.10 100.67 2.37 33
5 03/29/2019 12:30:51 80.18, -48.50 79.32 03/29/2019 12:31:07 80.18, -48.53 79.32 0.85 16
6 03/29/2019 13:21:49 -80.19, 118.87 100.71 03/29/2019 13:21:51 -80.16, 118.99 100.74 3.21 2
7 03/29/2019 14:12:52 80.18, -74.02 79.29 03/29/2019 14:12:37 80.19, -73.95 79.30 1.73 15
8 03/29/2019 15:03:49 -80.18, 93.34 100.74 03/29/2019 15:03:21 -80.20, 93.26 100.70 2.06 28
9 03/29/2019 15:54:51 80.20, -99.23 79.24 03/29/2019 15:54:06 80.19, -99.38 79.28 2.86 45
10 03/29/2019 16:45:50 -80.18, 67.81 100.76 03/29/2019 16:44:51 -80.20, 67.84 100.72 2.08 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2019
SNOs_Map_NOAA-19_NPP_20190324.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/24/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service