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: 6/19/2020
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 06/19/2020 03:12:38 -79.30, -80.98 122.28 06/19/2020 03:12:15 -79.30, -80.87 122.28 2.46 23
2 06/19/2020 04:03:35 79.32, 86.45 57.73 06/19/2020 04:03:01 79.32, 86.29 57.76 3.21 34
3 06/19/2020 04:54:37 -79.32,-106.32 122.28 06/19/2020 04:53:44 -79.31,-106.27 122.27 1.71 53
4 06/19/2020 05:45:35 79.31, 60.83 57.73 06/19/2020 05:44:30 79.33, 60.89 57.77 2.40 65
5 07/02/2020 22:44:27 -79.25, -13.81 121.77 07/02/2020 22:45:42 -79.25, -13.80 121.81 0.90 75
6 07/02/2020 23:35:22 79.25, 153.39 58.24 07/02/2020 23:36:28 79.27, 153.31 58.24 3.47 66
7 07/03/2020 00:26:27 -79.27, -39.16 121.76 07/03/2020 00:27:12 -79.25, -39.20 121.80 2.50 45
8 07/03/2020 01:17:22 79.26, 128.05 58.25 07/03/2020 01:17:57 79.24, 128.16 58.20 3.31 35

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2020
SNOs_Map_NOAA-19_NPP_20200619.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/19/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service