Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/12/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/14/2020 22:15:02 -79.39, -7.00 117.81 05/14/2020 22:13:48 -79.37, -7.06 117.79 2.89 74
2 05/14/2020 23:05:47 79.38, 160.40 62.17 05/14/2020 23:04:52 79.40, 160.48 62.21 2.83 55
3 05/14/2020 23:56:32 -79.40, -32.40 117.82 05/14/2020 23:55:48 -79.39, -32.39 117.81 1.01 44
4 05/15/2020 00:47:17 79.39, 134.99 62.16 05/15/2020 00:46:53 79.39, 134.87 62.19 2.62 24
5 05/15/2020 01:38:02 -79.40, -57.81 117.83 05/15/2020 01:37:48 -79.41, -57.72 117.83 2.00 14
6 05/15/2020 02:28:47 79.39, 109.59 62.15 05/15/2020 02:28:53 79.41, 109.54 62.17 2.41 6
7 05/15/2020 03:19:32 -79.40, -83.22 117.84 05/15/2020 03:19:49 -79.40, -83.32 117.84 2.41 17
8 05/15/2020 04:10:18 79.43, 83.92 62.20 05/15/2020 04:10:54 79.40, 83.94 62.16 3.26 36
9 05/15/2020 05:01:02 -79.41,-108.62 117.85 05/15/2020 05:01:49 -79.41,-108.65 117.86 0.79 47
10 05/15/2020 05:51:48 79.43, 58.51 62.19 05/15/2020 05:52:54 79.42, 58.61 62.14 2.63 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/12/2020
SNOs_Map_NOAA-20_NOAA-19_20200513.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service