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: 8/14/2019
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, 67.66 109.51 08/22/2019 16:55:48 -79.91, 67.38 109.46 5.99 75
2 08/22/2019 17:47:48 79.93,-124.98 70.50 08/22/2019 17:46:52 79.94,-125.02 70.54 1.72 56
3 08/22/2019 18:38:33 -79.93, 42.25 109.48 08/22/2019 18:37:48 -79.93, 42.12 109.45 2.62 45
4 08/22/2019 19:29:19 79.96,-150.69 70.59 08/22/2019 19:28:53 79.93,-150.58 70.57 3.51 26
5 08/22/2019 20:20:03 -79.94, 16.83 109.45 08/22/2019 20:19:48 -79.95, 16.85 109.44 1.06 15
6 08/22/2019 21:10:48 79.93,-175.81 70.56 08/22/2019 21:10:53 79.95,-175.85 70.58 2.16 5
7 08/22/2019 22:01:33 -79.94, -8.59 109.42 08/22/2019 22:01:49 -79.94, -8.72 109.41 2.50 16
8 08/22/2019 22:52:19 79.97, 158.47 70.65 08/22/2019 22:52:54 79.95, 158.58 70.60 3.18 35
9 08/22/2019 23:43:03 -79.95, -34.01 109.38 08/22/2019 23:43:49 -79.96, -33.98 109.40 1.54 46
10 08/23/2019 00:33:48 79.94, 133.35 70.62 08/23/2019 00:34:54 79.97, 133.32 70.61 2.61 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2019
SNOs_Map_NOAA-20_NOAA-19_20190815.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service