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: 9/26/2019
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, 90.80 94.44 10/03/2019 15:27:06 -79.81, 90.06 94.35 14.52 74
2 10/03/2019 16:19:06 79.85,-102.17 85.63 10/03/2019 16:18:03 79.84,-102.25 85.66 1.95 63
3 10/03/2019 17:09:51 -79.86, 65.11 94.35 10/03/2019 17:09:05 -79.85, 65.09 94.34 0.54 46
4 10/03/2019 18:00:36 79.86,-127.57 85.66 10/03/2019 18:00:03 79.86,-127.53 85.68 1.11 33
5 10/03/2019 18:51:21 -79.86, 39.72 94.32 10/03/2019 18:51:05 -79.87, 39.82 94.32 2.54 16
6 10/03/2019 19:42:06 79.86,-152.96 85.69 10/03/2019 19:42:04 79.86,-153.11 85.71 2.90 2
7 10/03/2019 20:32:51 -79.86, 14.32 94.29 10/03/2019 20:33:06 -79.87, 14.25 94.29 1.50 15
8 10/03/2019 21:23:36 79.86,-178.36 85.72 10/03/2019 21:24:04 79.88,-178.38 85.73 1.75 28
9 10/03/2019 22:14:21 -79.86, -11.08 94.26 10/03/2019 22:15:06 -79.88, -11.02 94.27 2.61 45
10 10/03/2019 23:05:07 79.89, 155.95 85.81 10/03/2019 23:06:05 79.87, 156.03 85.76 3.13 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/26/2019
SNOs_Map_NOAA-20_NOAA-19_20190927.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service