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: 12/25/2019
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 01/02/2020 15:21:01 79.66, -86.38 104.51 01/02/2020 15:22:02 79.69, -86.28 104.49 3.30 61
2 01/02/2020 16:11:56 -79.67, 81.01 75.50 01/02/2020 16:12:47 -79.69, 80.99 75.51 1.94 51
3 01/02/2020 17:03:01 79.68,-111.68 104.50 01/02/2020 17:03:32 79.69,-111.70 104.49 1.06 31
4 01/02/2020 17:53:56 -79.69, 55.71 75.51 01/02/2020 17:54:17 -79.70, 55.57 75.50 2.84 21
5 01/02/2020 18:45:01 79.70,-136.97 104.49 01/02/2020 18:45:02 79.70,-137.12 104.50 2.87 1
6 01/02/2020 19:35:57 -79.68, 30.12 75.52 01/02/2020 19:35:47 -79.70, 30.15 75.50 1.86 10
7 01/02/2020 20:27:02 79.69,-162.56 104.48 01/02/2020 20:26:32 79.70,-162.53 104.50 1.06 30
8 01/02/2020 21:17:57 -79.70, 4.83 75.53 01/02/2020 21:17:17 -79.71, 4.74 75.50 1.87 40
9 01/02/2020 22:09:02 79.71, 172.14 104.47 01/02/2020 22:08:02 79.71, 172.05 104.50 1.99 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2019
SNOs_Map_NOAA-19_NPP_20191226.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service