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: 1/27/2020
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 02/06/2020 16:57:38 79.45,-108.38 97.13 02/06/2020 16:56:30 79.44,-111.08 97.46 55.03 68
2 02/06/2020 17:48:27 -79.58, 57.82 82.66 02/06/2020 17:47:26 -79.60, 57.83 82.62 2.38 61
3 02/06/2020 18:39:12 79.58,-134.87 97.33 02/06/2020 18:38:25 79.60,-134.96 97.38 2.72 47
4 02/06/2020 19:29:58 -79.62, 32.15 82.62 02/06/2020 19:29:27 -79.60, 32.24 82.63 2.90 31
5 02/06/2020 20:20:43 79.62,-160.53 97.37 02/06/2020 20:20:26 79.59,-160.55 97.36 2.86 17
6 02/06/2020 21:11:28 -79.62, 6.76 82.64 02/06/2020 21:11:27 -79.62, 6.94 82.66 3.52 1
7 02/06/2020 22:02:13 79.62, 174.08 97.35 02/06/2020 22:02:26 79.61, 174.14 97.33 1.62 13
8 02/06/2020 22:52:58 -79.62, -18.63 82.66 02/06/2020 22:53:28 -79.61, -18.65 82.68 1.67 30
9 02/06/2020 23:43:43 79.62, 148.68 97.34 02/06/2020 23:44:26 79.63, 148.83 97.31 3.14 43
10 02/07/2020 00:34:28 -79.62, -44.02 82.68 02/07/2020 00:35:28 -79.63, -43.96 82.71 1.30 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/27/2020
SNOs_Map_NOAA-20_NOAA-19_20200127.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/27/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service