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: 9/23/2019
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 10/03/2019 15:28:20 -79.83, 90.73 94.43 10/03/2019 15:27:06 -79.81, 90.07 94.35 13.17 74
2 10/03/2019 16:19:06 79.86,-102.25 85.65 10/03/2019 16:18:03 79.84,-102.26 85.66 2.01 63
3 10/03/2019 17:09:51 -79.86, 65.04 94.34 10/03/2019 17:09:05 -79.85, 65.10 94.34 1.57 46
4 10/03/2019 18:00:36 79.87,-127.65 85.68 10/03/2019 18:00:03 79.86,-127.54 85.68 2.30 33
5 10/03/2019 18:51:21 -79.87, 39.64 94.31 10/03/2019 18:51:06 -79.85, 39.53 94.31 3.10 15
6 10/03/2019 19:42:06 79.87,-153.05 85.71 10/03/2019 19:42:04 79.86,-153.12 85.71 1.74 2
7 10/03/2019 20:32:51 -79.87, 14.25 94.28 10/03/2019 20:33:06 -79.87, 14.25 94.29 0.25 15
8 10/03/2019 21:23:36 79.87,-178.45 85.74 10/03/2019 21:24:04 79.88,-178.39 85.73 1.31 28
9 10/03/2019 22:14:21 -79.87, -11.15 94.25 10/03/2019 22:15:06 -79.89, -11.02 94.27 3.11 45
10 10/03/2019 23:05:06 79.87, 156.15 85.77 10/03/2019 23:06:05 79.87, 156.03 85.76 2.43 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/23/2019
SNOs_Map_NOAA-20_NOAA-19_20190924.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service