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: 3/11/2019
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 03/22/2019 13:03:33 -80.20, 123.54 97.92 03/22/2019 13:02:22 -80.20, 123.64 97.89 2.04 71
2 03/22/2019 13:54:18 80.19, -69.09 82.06 03/22/2019 13:53:23 80.19, -69.20 82.10 2.12 55
3 03/22/2019 14:45:03 -80.20, 98.13 97.94 03/22/2019 14:44:23 -80.20, 98.11 97.92 0.37 40
4 03/22/2019 15:35:48 80.19, -94.50 82.04 03/22/2019 15:35:23 80.21, -94.40 82.05 2.86 25
5 03/22/2019 16:26:33 -80.20, 72.73 97.96 03/22/2019 16:26:24 -80.20, 72.58 97.95 2.77 9
6 03/22/2019 17:17:18 80.20,-119.90 82.02 03/22/2019 17:17:24 80.21,-119.92 82.03 1.75 6
7 03/22/2019 18:08:03 -80.20, 47.32 97.99 03/22/2019 18:08:24 -80.21, 47.38 98.00 1.62 21
8 03/22/2019 18:58:48 80.20,-145.31 81.99 03/22/2019 18:59:25 80.21,-145.45 82.00 2.89 37
9 03/22/2019 19:49:33 -80.21, 21.91 98.01 03/22/2019 19:50:25 -80.21, 21.85 98.02 1.39 52
10 03/22/2019 20:40:19 80.23,-171.03 82.03 03/22/2019 20:41:26 80.21,-170.97 81.97 2.53 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/11/2019
SNOs_Map_NOAA-20_NOAA-19_20190312.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service