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: 3/8/2019
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 03/08/2019 23:25:15 80.22, 147.84 87.56 03/08/2019 23:26:28 80.24, 147.80 87.54 2.63 73
2 03/22/2019 13:03:33 -80.19, 123.58 97.93 03/22/2019 13:02:22 -80.20, 123.61 97.89 0.91 71
3 03/22/2019 13:54:18 80.19, -69.06 82.06 03/22/2019 13:53:23 80.19, -69.24 82.11 3.45 55
4 03/22/2019 14:45:03 -80.19, 98.17 97.95 03/22/2019 14:44:23 -80.20, 98.08 97.92 1.72 40
5 03/22/2019 15:35:48 80.19, -94.47 82.03 03/22/2019 15:35:23 80.21, -94.44 82.06 2.22 25
6 03/22/2019 16:26:33 -80.20, 72.77 97.97 03/22/2019 16:26:23 -80.21, 72.88 97.97 2.83 10
7 03/22/2019 17:17:18 80.19,-119.87 82.01 03/22/2019 17:17:24 80.21,-119.97 82.03 2.45 6
8 03/22/2019 18:08:03 -80.20, 47.36 97.99 03/22/2019 18:08:24 -80.21, 47.35 97.99 1.43 21
9 03/22/2019 18:58:49 80.22,-145.59 82.04 03/22/2019 18:59:25 80.21,-145.49 82.00 2.62 36
10 03/22/2019 19:49:33 -80.20, 21.95 98.02 03/22/2019 19:50:25 -80.21, 21.81 98.02 2.78 52
11 03/22/2019 20:40:19 80.23,-171.00 82.02 03/22/2019 20:41:26 80.21,-171.02 81.98 2.38 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/8/2019
SNOs_Map_NOAA-20_NOAA-19_20190309.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/08/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service