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: 8/9/2019
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 -79.93, 67.70 109.52 08/22/2019 16:55:48 -79.91, 67.34 109.45 7.23 75
2 08/22/2019 17:47:48 79.92,-124.97 70.50 08/22/2019 17:46:52 79.93,-125.08 70.54 2.35 56
3 08/22/2019 18:38:33 -79.93, 42.28 109.48 08/22/2019 18:37:47 -79.95, 42.39 109.46 2.98 46
4 08/22/2019 19:29:18 79.93,-150.39 70.53 08/22/2019 19:28:52 79.95,-150.34 70.55 2.89 26
5 08/22/2019 20:20:03 -79.94, 16.86 109.45 08/22/2019 20:19:48 -79.94, 16.82 109.43 1.37 15
6 08/22/2019 21:10:48 79.93,-175.81 70.56 08/22/2019 21:10:53 79.95,-175.91 70.58 2.56 5
7 08/22/2019 22:01:33 -79.94, -8.55 109.42 08/22/2019 22:01:48 -79.96, -8.45 109.42 3.36 15
8 08/22/2019 22:52:19 79.97, 158.48 70.65 08/22/2019 22:52:54 79.94, 158.52 70.61 2.89 35
9 08/22/2019 23:43:03 -79.94, -33.97 109.39 08/22/2019 23:43:49 -79.96, -34.02 109.40 1.77 46
10 08/23/2019 00:33:48 79.94, 133.36 70.62 08/23/2019 00:34:54 79.96, 133.26 70.62 2.84 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/9/2019
SNOs_Map_NOAA-20_NOAA-19_20190810.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/09/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service