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: 9/20/2019
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 -79.83, 90.75 94.43 10/03/2019 15:27:06 -79.80, 90.00 94.34 15.06 74
2 10/03/2019 16:19:06 79.86,-102.25 85.65 10/03/2019 16:18:03 79.84,-102.35 85.66 3.40 63
3 10/03/2019 17:09:51 -79.86, 65.06 94.35 10/03/2019 17:09:05 -79.85, 65.02 94.33 1.71 46
4 10/03/2019 18:00:36 79.86,-127.65 85.68 10/03/2019 18:00:03 79.86,-127.63 85.68 0.99 33
5 10/03/2019 18:51:21 -79.86, 39.67 94.31 10/03/2019 18:51:05 -79.87, 39.75 94.31 1.72 16
6 10/03/2019 19:42:06 79.87,-153.04 85.71 10/03/2019 19:42:03 79.87,-152.90 85.70 2.91 3
7 10/03/2019 20:32:51 -79.87, 14.27 94.28 10/03/2019 20:33:06 -79.86, 14.18 94.29 1.88 15
8 10/03/2019 21:23:36 79.87,-178.44 85.74 10/03/2019 21:24:04 79.87,-178.48 85.73 0.82 28
9 10/03/2019 22:14:21 -79.87, -11.13 94.25 10/03/2019 22:15:06 -79.88, -11.09 94.27 1.40 45
10 10/03/2019 23:05:06 79.87, 156.16 85.77 10/03/2019 23:06:04 79.89, 156.24 85.75 2.31 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/20/2019
SNOs_Map_NOAA-20_NOAA-19_20190921.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service