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: 8/31/2018
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 09/09/2018 04:22:39 80.32, 71.88 77.46 09/09/2018 04:21:33 80.32, 68.34 77.91 66.26 66
2 09/09/2018 05:13:29 -80.45,-122.41 102.26 09/09/2018 05:12:28 -80.44,-122.35 102.24 1.24 61
3 09/09/2018 06:04:14 80.45, 44.86 77.76 09/09/2018 06:03:28 80.44, 44.88 77.78 1.03 46
4 09/09/2018 06:54:59 -80.45,-147.81 102.23 09/09/2018 06:54:29 -80.44,-147.83 102.22 0.70 30
5 09/09/2018 07:45:44 80.45, 19.46 77.79 09/09/2018 07:45:29 80.44, 19.39 77.80 1.69 15
6 09/09/2018 08:36:29 -80.45,-173.22 102.20 09/09/2018 08:36:30 -80.44,-173.31 102.20 1.80 1
7 09/09/2018 09:27:14 80.45, -5.94 77.82 09/09/2018 09:27:30 80.44, -6.09 77.83 3.01 16
8 09/09/2018 10:17:59 -80.45, 161.38 102.17 09/09/2018 10:18:31 -80.44, 161.22 102.17 3.13 32
9 09/09/2018 11:08:44 80.45, -31.35 77.85 09/09/2018 11:09:30 80.46, -31.23 77.82 2.17 46
10 09/09/2018 11:59:29 -80.45, 135.98 102.14 09/09/2018 12:00:31 -80.46, 136.08 102.17 2.13 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/31/2018
SNOs_Map_NOAA-20_NOAA-19_20180901.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/31/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service