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: 9/25/2019
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 -79.82, 90.83 94.45 10/03/2019 15:27:06 -79.81, 90.11 94.35 14.21 74
2 10/03/2019 16:19:06 79.85,-102.14 85.63 10/03/2019 16:18:03 79.85,-102.21 85.66 1.42 63
3 10/03/2019 17:09:51 -79.85, 65.14 94.36 10/03/2019 17:09:05 -79.86, 65.14 94.34 0.44 46
4 10/03/2019 18:00:36 79.85,-127.54 85.66 10/03/2019 18:00:03 79.87,-127.49 85.68 1.87 33
5 10/03/2019 18:51:21 -79.86, 39.75 94.33 10/03/2019 18:51:05 -79.88, 39.87 94.32 3.24 16
6 10/03/2019 19:42:06 79.86,-152.94 85.69 10/03/2019 19:42:04 79.86,-153.07 85.71 2.65 2
7 10/03/2019 20:32:51 -79.86, 14.35 94.30 10/03/2019 20:33:06 -79.87, 14.29 94.29 1.75 15
8 10/03/2019 21:23:36 79.86,-178.33 85.72 10/03/2019 21:24:04 79.88,-178.34 85.73 2.39 28
9 10/03/2019 22:14:22 -79.89, -11.34 94.22 10/03/2019 22:15:07 -79.86, -11.28 94.26 3.14 45
10 10/03/2019 23:05:07 79.89, 155.98 85.80 10/03/2019 23:06:05 79.87, 156.08 85.75 2.78 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/25/2019
SNOs_Map_NOAA-20_NOAA-19_20190926.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service