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: 3/6/2020
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 03/12/2020 15:58:50 -79.37, 84.10 95.41 03/12/2020 15:59:59 -79.40, 86.49 95.68 49.06 69
2 03/12/2020 16:49:39 79.53,-107.04 84.54 03/12/2020 16:50:48 79.52,-107.17 84.51 2.99 69
3 03/12/2020 17:40:44 -79.53, 60.19 95.48 03/12/2020 17:41:32 -79.53, 60.02 95.48 3.55 48
4 03/12/2020 18:31:39 79.52,-132.63 84.51 03/12/2020 18:32:17 79.52,-132.56 84.49 1.40 38
5 03/12/2020 19:22:45 -79.52, 34.60 95.51 03/12/2020 19:23:02 -79.54, 34.62 95.51 1.69 17
6 03/12/2020 20:13:39 79.54,-157.94 84.48 03/12/2020 20:13:47 79.52,-157.96 84.46 1.88 8
7 03/12/2020 21:04:45 -79.54, 9.28 95.54 03/12/2020 21:04:32 -79.54, 9.23 95.53 1.22 13
8 03/12/2020 21:55:40 79.53, 176.46 84.45 03/12/2020 21:55:18 79.56, 176.37 84.50 3.67 22
9 03/12/2020 22:46:46 -79.53, -16.31 95.57 03/12/2020 22:46:02 -79.54, -16.17 95.55 3.10 44
10 03/12/2020 23:37:40 79.55, 151.15 84.42 03/12/2020 23:36:47 79.53, 151.24 84.42 2.95 53
11 03/13/2020 00:28:46 -79.55, -41.62 95.60 03/13/2020 00:27:32 -79.54, -41.57 95.58 1.25 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/6/2020
SNOs_Map_NOAA-19_NPP_20200307.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/06/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service