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: 1/6/2020
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 01/09/2020 15:41:18 79.65, -91.01 103.73 01/09/2020 15:40:07 79.64, -91.13 103.76 2.85 71
2 01/09/2020 16:32:03 -79.66, 76.21 76.26 01/09/2020 16:31:02 -79.66, 76.34 76.25 2.76 61
3 01/09/2020 17:22:48 79.65,-116.39 103.72 01/09/2020 17:22:07 79.66,-116.42 103.75 0.69 41
4 01/09/2020 18:13:33 -79.66, 50.82 76.27 01/09/2020 18:13:03 -79.65, 50.76 76.26 2.22 30
5 01/09/2020 19:04:18 79.66,-141.78 103.72 01/09/2020 19:04:07 79.68,-141.72 103.73 2.60 11
6 01/09/2020 19:55:03 -79.67, 25.43 76.27 01/09/2020 19:55:03 -79.67, 25.46 76.27 0.52 0
7 01/09/2020 20:45:48 79.66,-167.17 103.71 01/09/2020 20:46:08 79.67,-167.31 103.73 3.04 20
8 01/09/2020 21:36:33 -79.67, 0.05 76.28 01/09/2020 21:37:03 -79.69, 0.16 76.29 3.12 30
9 01/09/2020 22:27:18 79.66, 167.44 103.71 01/09/2020 22:28:08 79.69, 167.39 103.71 3.22 50
10 01/09/2020 23:18:03 -79.67, -25.34 76.29 01/09/2020 23:19:04 -79.68, -25.43 76.30 1.96 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/6/2020
SNOs_Map_NOAA-20_NOAA-19_20200107.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/06/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service