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: 9/24/2019
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 -79.86, 90.49 94.38 10/03/2019 15:27:06 -79.81, 90.10 94.35 8.99 75
2 10/03/2019 16:19:06 79.86,-102.20 85.64 10/03/2019 16:18:03 79.85,-102.22 85.66 1.13 63
3 10/03/2019 17:09:51 -79.86, 65.09 94.35 10/03/2019 17:09:05 -79.86, 65.13 94.34 0.90 46
4 10/03/2019 18:00:36 79.86,-127.60 85.67 10/03/2019 18:00:03 79.87,-127.50 85.68 2.14 33
5 10/03/2019 18:51:21 -79.86, 39.69 94.32 10/03/2019 18:51:06 -79.85, 39.56 94.31 2.85 15
6 10/03/2019 19:42:06 79.86,-153.00 85.70 10/03/2019 19:42:04 79.86,-153.08 85.71 1.58 2
7 10/03/2019 20:32:51 -79.86, 14.29 94.29 10/03/2019 20:33:06 -79.87, 14.29 94.29 0.66 15
8 10/03/2019 21:23:36 79.86,-178.40 85.73 10/03/2019 21:24:04 79.88,-178.35 85.73 1.79 28
9 10/03/2019 22:14:21 -79.87, -11.10 94.26 10/03/2019 22:15:06 -79.89, -10.98 94.27 3.45 45
10 10/03/2019 23:05:06 79.87, 156.21 85.76 10/03/2019 23:06:05 79.87, 156.07 85.75 2.76 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/24/2019
SNOs_Map_NOAA-20_NOAA-19_20190925.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service