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: 1/30/2020
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 79.46,-108.46 97.15 02/06/2020 16:56:29 79.46,-110.86 97.45 48.67 69
2 02/06/2020 17:48:27 -79.59, 57.72 82.64 02/06/2020 17:47:26 -79.60, 57.76 82.61 0.77 61
3 02/06/2020 18:39:12 79.59,-134.95 97.35 02/06/2020 18:38:25 79.60,-135.02 97.38 1.36 47
4 02/06/2020 19:29:57 -79.60, 32.33 82.66 02/06/2020 19:29:26 -79.62, 32.45 82.64 3.34 31
5 02/06/2020 20:20:42 79.59,-160.34 97.33 02/06/2020 20:20:25 79.61,-160.32 97.35 2.16 17
6 02/06/2020 21:11:27 -79.60, 6.94 82.68 02/06/2020 21:11:27 -79.61, 6.87 82.66 1.83 0
7 02/06/2020 22:02:13 79.63, 173.99 97.37 02/06/2020 22:02:26 79.60, 174.08 97.33 3.26 13
8 02/06/2020 22:52:57 -79.60, -18.45 82.70 02/06/2020 22:53:27 -79.63, -18.44 82.69 2.97 30
9 02/06/2020 23:43:42 79.60, 148.88 97.30 02/06/2020 23:44:26 79.62, 148.78 97.31 3.39 44
10 02/07/2020 00:34:28 -79.63, -44.12 82.66 02/07/2020 00:35:28 -79.62, -44.03 82.71 2.56 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_NOAA-20_NOAA-19_20200131.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/30/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service