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: 9/30/2019
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, 89.93 94.34 14.65 74
2 10/03/2019 16:19:06 79.84,-102.03 85.60 10/03/2019 16:18:03 79.86,-102.07 85.65 2.57 63
3 10/03/2019 17:09:51 -79.84, 65.23 94.38 10/03/2019 17:09:05 -79.87, 65.25 94.34 2.52 46
4 10/03/2019 18:00:37 79.87,-127.71 85.69 10/03/2019 18:00:04 79.85,-127.65 85.68 2.35 33
5 10/03/2019 18:51:21 -79.85, 39.83 94.35 10/03/2019 18:51:06 -79.86, 39.68 94.31 3.30 15
6 10/03/2019 19:42:07 79.87,-153.11 85.72 10/03/2019 19:42:05 79.85,-153.23 85.71 3.72 2
7 10/03/2019 20:32:52 -79.88, 14.14 94.26 10/03/2019 20:33:07 -79.85, 14.11 94.28 2.85 15
8 10/03/2019 21:23:36 79.88,-178.51 85.75 10/03/2019 21:24:04 79.87,-178.50 85.73 1.15 28
9 10/03/2019 22:14:21 -79.88, -11.25 94.23 10/03/2019 22:15:06 -79.87, -11.16 94.27 2.00 45
10 10/03/2019 23:05:06 79.88, 156.09 85.78 10/03/2019 23:06:04 79.88, 156.22 85.75 2.66 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_NOAA-20_NOAA-19_20191001.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service