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: 9/28/2019
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 15:28:21 -79.84, 90.62 94.41 10/03/2019 15:27:07 -79.80, 89.92 94.34 14.64 74
2 10/03/2019 16:19:06 79.84,-102.05 85.61 10/03/2019 16:18:03 79.86,-102.08 85.65 2.19 63
3 10/03/2019 17:09:51 -79.84, 65.22 94.38 10/03/2019 17:09:05 -79.87, 65.25 94.34 2.42 46
4 10/03/2019 18:00:37 79.87,-127.73 85.69 10/03/2019 18:00:04 79.85,-127.66 85.68 2.70 33
5 10/03/2019 18:51:21 -79.85, 39.82 94.34 10/03/2019 18:51:06 -79.86, 39.68 94.31 3.20 15
6 10/03/2019 19:42:06 79.84,-152.84 85.67 10/03/2019 19:42:04 79.87,-152.94 85.70 3.44 2
7 10/03/2019 20:32:52 -79.88, 14.14 94.26 10/03/2019 20:33:07 -79.85, 14.10 94.28 2.97 15
8 10/03/2019 21:23:37 79.88,-178.53 85.75 10/03/2019 21:24:05 79.86,-178.52 85.73 1.54 28
9 10/03/2019 22:14:21 -79.88, -11.26 94.23 10/03/2019 22:15:06 -79.87, -11.17 94.26 2.10 45
10 10/03/2019 23:05:06 79.88, 156.07 85.79 10/03/2019 23:06:04 79.88, 156.21 85.75 2.63 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/28/2019
SNOs_Map_NOAA-20_NOAA-19_20190929.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service