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: 8/10/2019
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, 67.34 109.45 6.87 75
2 08/22/2019 17:47:48 79.93,-125.00 70.50 08/22/2019 17:46:52 79.93,-125.08 70.54 1.64 56
3 08/22/2019 18:38:33 -79.93, 42.24 109.48 08/22/2019 18:37:47 -79.95, 42.38 109.46 3.11 46
4 08/22/2019 19:29:18 79.93,-150.42 70.53 08/22/2019 19:28:52 79.95,-150.34 70.55 2.77 26
5 08/22/2019 20:20:03 -79.94, 16.82 109.45 08/22/2019 20:19:48 -79.94, 16.81 109.43 0.60 15
6 08/22/2019 21:10:48 79.94,-175.84 70.57 08/22/2019 21:10:53 79.95,-175.91 70.58 1.83 5
7 08/22/2019 22:01:33 -79.94, -8.59 109.41 08/22/2019 22:01:49 -79.94, -8.76 109.41 3.35 16
8 08/22/2019 22:52:18 79.94, 158.74 70.60 08/22/2019 22:52:53 79.97, 158.83 70.59 3.24 35
9 08/22/2019 23:43:03 -79.95, -34.01 109.38 08/22/2019 23:43:49 -79.96, -34.03 109.40 1.04 46
10 08/23/2019 00:33:48 79.95, 133.32 70.63 08/23/2019 00:34:54 79.96, 133.26 70.62 2.12 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/10/2019
SNOs_Map_NOAA-20_NOAA-19_20190811.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service