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: 9/21/2019
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, 90.81 94.44 10/03/2019 15:27:06 -79.81, 90.06 94.35 14.90 74
2 10/03/2019 16:19:06 79.86,-102.18 85.63 10/03/2019 16:18:03 79.84,-102.29 85.66 2.48 63
3 10/03/2019 17:09:51 -79.86, 65.12 94.36 10/03/2019 17:09:05 -79.85, 65.08 94.34 0.83 46
4 10/03/2019 18:00:36 79.86,-127.58 85.67 10/03/2019 18:00:03 79.86,-127.56 85.68 0.53 33
5 10/03/2019 18:51:21 -79.86, 39.73 94.33 10/03/2019 18:51:05 -79.87, 39.81 94.32 2.29 16
6 10/03/2019 19:42:06 79.86,-152.98 85.70 10/03/2019 19:42:04 79.85,-153.14 85.71 3.29 2
7 10/03/2019 20:32:51 -79.86, 14.33 94.30 10/03/2019 20:33:06 -79.87, 14.24 94.29 1.90 15
8 10/03/2019 21:23:36 79.86,-178.38 85.73 10/03/2019 21:24:04 79.87,-178.42 85.73 1.46 28
9 10/03/2019 22:14:21 -79.86, -11.07 94.26 10/03/2019 22:15:06 -79.88, -11.03 94.27 2.55 45
10 10/03/2019 23:05:06 79.86, 156.23 85.76 10/03/2019 23:06:04 79.89, 156.31 85.75 3.38 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_NOAA-20_NOAA-19_20190922.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service