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: 8/31/2019
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 09/05/2019 16:44:21 79.91,-108.98 75.28 09/05/2019 16:43:19 79.90,-109.02 75.31 1.26 62
2 09/05/2019 17:35:06 -79.92, 58.26 104.70 09/05/2019 17:34:15 -79.90, 58.24 104.69 1.86 51
3 09/05/2019 18:25:51 79.91,-134.37 75.31 09/05/2019 18:25:19 79.92,-134.29 75.32 1.90 32
4 09/05/2019 19:16:36 -79.92, 32.87 104.67 09/05/2019 19:16:15 -79.92, 32.98 104.67 2.17 21
5 09/05/2019 20:07:21 79.91,-159.77 75.34 09/05/2019 20:07:20 79.91,-159.86 75.35 1.85 1
6 09/05/2019 20:58:06 -79.92, 7.47 104.64 09/05/2019 20:58:16 -79.91, 7.41 104.64 1.49 10
7 09/05/2019 21:48:50 79.92, 174.84 75.37 09/05/2019 21:49:19 79.93, 174.87 75.36 2.03 29
8 09/05/2019 22:39:35 -79.92, -17.92 104.61 09/05/2019 22:40:15 -79.93, -17.86 104.63 1.67 40
9 09/05/2019 23:30:20 79.92, 149.44 75.40 09/05/2019 23:31:20 79.93, 149.30 75.39 2.99 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/31/2019
SNOs_Map_NOAA-20_NOAA-19_20190901.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service