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: 1/1/2020
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 79.68, -86.20 104.50 01/02/2020 15:22:02 79.66, -86.08 104.45 3.09 61
2 01/02/2020 16:11:56 -79.69, 81.16 75.51 01/02/2020 16:12:47 -79.67, 81.15 75.54 1.68 51
3 01/02/2020 17:03:02 79.67,-111.79 104.50 01/02/2020 17:03:33 79.70,-111.78 104.51 3.12 31
4 01/02/2020 17:53:57 -79.68, 55.57 75.51 01/02/2020 17:54:17 -79.68, 55.73 75.54 3.26 20
5 01/02/2020 18:45:02 79.69,-137.09 104.49 01/02/2020 18:45:03 79.70,-137.19 104.51 2.67 1
6 01/02/2020 19:35:57 -79.70, 30.27 75.52 01/02/2020 19:35:47 -79.68, 30.32 75.53 1.97 10
7 01/02/2020 20:27:03 79.68,-162.67 104.49 01/02/2020 20:26:33 79.71,-162.61 104.52 3.24 30
8 01/02/2020 21:17:57 -79.69, 4.69 75.52 01/02/2020 21:17:17 -79.72, 4.62 75.48 3.41 40
9 01/02/2020 22:09:02 79.70, 172.03 104.48 01/02/2020 22:08:02 79.71, 171.97 104.52 1.89 60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/1/2020
SNOs_Map_NOAA-19_NPP_20200102.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/01/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service