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: 7/18/2019
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 07/25/2019 19:55:01 79.98,-157.28 62.88 07/25/2019 19:53:52 79.98,-157.41 62.93 2.52 69
2 07/25/2019 20:45:46 -79.99, 9.91 117.09 07/25/2019 20:44:53 -79.97, 9.81 117.07 2.74 53
3 07/25/2019 21:36:31 79.98, 177.31 62.90 07/25/2019 21:35:52 80.00, 177.34 62.93 1.63 39
4 07/25/2019 22:27:16 -79.99, -15.51 117.07 07/25/2019 22:26:53 -79.99, -15.45 117.07 1.16 23
5 07/25/2019 23:18:01 79.99, 151.89 62.93 07/25/2019 23:17:53 79.99, 151.78 62.95 2.10 8
6 07/26/2019 00:08:45 -80.00, -40.92 117.05 07/26/2019 00:08:53 -79.99, -41.01 117.05 2.15 8
7 07/26/2019 00:59:30 79.99, 126.47 62.95 07/26/2019 00:59:52 80.01, 126.54 62.94 2.47 22
8 07/26/2019 01:50:15 -80.00, -66.34 117.02 07/26/2019 01:50:53 -80.01, -66.27 117.05 1.44 38
9 07/26/2019 02:41:00 80.00, 101.06 62.97 07/26/2019 02:41:53 80.01, 100.98 62.96 1.97 53
10 07/26/2019 03:31:45 -80.01, -91.75 117.00 07/26/2019 03:32:54 -80.00, -91.83 117.03 1.62 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/18/2019
SNOs_Map_NOAA-20_NOAA-19_20190719.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service