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: 3/15/2019
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 03/15/2019 12:42:55 -80.20, 128.23 95.05 03/15/2019 12:43:57 -80.19, 128.19 95.08 1.21 62
2 03/15/2019 13:33:54 80.20, -64.50 84.94 03/15/2019 13:34:42 80.18, -64.37 84.89 3.27 48
3 03/15/2019 14:24:56 -80.20, 102.70 95.08 03/15/2019 14:25:27 -80.19, 102.77 95.10 1.29 31
4 03/15/2019 15:15:55 80.20, -90.03 84.91 03/15/2019 15:16:13 80.21, -90.10 84.92 2.07 18
5 03/15/2019 16:06:56 -80.22, 77.50 95.13 03/15/2019 16:06:57 -80.20, 77.35 95.12 3.39 1
6 03/15/2019 16:57:56 80.20,-115.55 84.89 03/15/2019 16:57:43 80.21,-115.52 84.90 2.08 13
7 03/15/2019 17:48:57 -80.21, 51.97 95.15 03/15/2019 17:48:27 -80.20, 51.93 95.14 1.48 30
8 03/15/2019 18:39:56 80.22,-140.75 84.84 03/15/2019 18:39:12 80.19,-140.63 84.83 3.52 44
9 03/15/2019 19:30:58 -80.21, 26.44 95.18 03/15/2019 19:29:57 -80.21, 26.51 95.16 1.58 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2019
SNOs_Map_NOAA-19_NPP_20190315.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service