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: 3/10/2019
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 -80.19, 123.61 97.93 03/22/2019 13:02:22 -80.20, 123.72 97.90 2.67 71
2 03/22/2019 13:54:18 80.18, -69.02 82.05 03/22/2019 13:53:23 80.20, -69.13 82.10 2.55 55
3 03/22/2019 14:45:03 -80.19, 98.20 97.96 03/22/2019 14:44:23 -80.20, 98.19 97.93 1.19 40
4 03/22/2019 15:35:49 80.21, -94.74 82.08 03/22/2019 15:35:24 80.20, -94.65 82.07 2.57 25
5 03/22/2019 16:26:33 -80.19, 72.80 97.98 03/22/2019 16:26:24 -80.20, 72.66 97.95 2.69 9
6 03/22/2019 17:17:19 80.22,-120.14 82.06 03/22/2019 17:17:25 80.19,-120.18 82.04 2.55 6
7 03/22/2019 18:08:03 -80.20, 47.39 98.00 03/22/2019 18:08:24 -80.22, 47.45 98.00 2.71 21
8 03/22/2019 18:58:49 80.22,-145.55 82.04 03/22/2019 18:59:25 80.21,-145.38 81.99 3.39 36
9 03/22/2019 19:49:33 -80.20, 21.98 98.02 03/22/2019 19:50:25 -80.22, 21.92 98.03 2.22 52
10 03/22/2019 20:40:19 80.22,-170.96 82.01 03/22/2019 20:41:26 80.21,-170.90 81.97 1.58 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/10/2019
SNOs_Map_NOAA-20_NOAA-19_20190311.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service