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: 6/24/2020
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 07/02/2020 22:44:27 -79.25, -13.87 121.76 07/02/2020 22:45:42 -79.26, -13.88 121.79 1.21 75
2 07/02/2020 23:35:22 79.24, 153.36 58.24 07/02/2020 23:36:27 79.25, 153.51 58.20 3.08 65
3 07/03/2020 00:26:27 -79.27, -39.21 121.76 07/03/2020 00:27:12 -79.26, -39.29 121.78 1.73 45
4 07/03/2020 01:17:22 79.26, 128.02 58.25 07/03/2020 01:17:57 79.25, 128.10 58.21 1.91 35
5 07/03/2020 02:08:28 -79.25, -64.82 121.75 07/03/2020 02:08:42 -79.27, -64.70 121.76 3.02 14
6 07/03/2020 02:59:22 79.28, 102.67 58.25 07/03/2020 02:59:27 79.26, 102.69 58.23 2.34 5
7 07/03/2020 03:50:28 -79.27, -90.16 121.75 07/03/2020 03:50:12 -79.27, -90.10 121.75 1.23 16
8 07/03/2020 04:41:23 79.26, 77.06 58.26 07/03/2020 04:40:58 79.30, 77.02 58.30 3.54 25
9 07/03/2020 05:32:28 -79.29,-115.51 121.75 07/03/2020 05:31:42 -79.28,-115.51 121.74 1.36 46
10 07/03/2020 06:23:23 79.28, 51.71 58.26 07/03/2020 06:22:28 79.30, 51.61 58.31 2.85 55
11 07/03/2020 07:14:27 -79.33,-140.57 121.75 07/03/2020 07:13:13 -79.31,-141.18 121.67 12.72 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2020
SNOs_Map_NOAA-19_NPP_20200624.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/24/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service