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: 8/15/2019
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 08/22/2019 16:57:03 -79.94, 67.56 109.49 08/22/2019 16:55:47 -79.93, 67.60 109.47 1.64 76
2 08/22/2019 17:47:48 79.93,-125.07 70.52 08/22/2019 17:46:52 79.93,-125.10 70.54 0.56 56
3 08/22/2019 18:38:33 -79.94, 42.15 109.46 08/22/2019 18:37:48 -79.92, 42.03 109.44 3.38 45
4 08/22/2019 19:29:18 79.94,-150.49 70.55 08/22/2019 19:28:52 79.95,-150.36 70.55 2.91 26
5 08/22/2019 20:20:03 -79.95, 16.73 109.43 08/22/2019 20:19:48 -79.94, 16.77 109.43 1.23 15
6 08/22/2019 21:10:48 79.94,-175.91 70.58 08/22/2019 21:10:53 79.95,-175.93 70.58 0.46 5
7 08/22/2019 22:01:33 -79.95, -8.69 109.40 08/22/2019 22:01:49 -79.93, -8.80 109.41 2.97 16
8 08/22/2019 22:52:18 79.95, 158.67 70.61 08/22/2019 22:52:53 79.96, 158.81 70.59 3.28 35
9 08/22/2019 23:43:03 -79.96, -34.11 109.37 08/22/2019 23:43:49 -79.95, -34.06 109.40 0.96 46
10 08/23/2019 00:33:48 79.95, 133.25 70.64 08/23/2019 00:34:54 79.96, 133.24 70.62 0.81 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/15/2019
SNOs_Map_NOAA-20_NOAA-19_20190816.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service