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: 8/29/2018
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 80.33, 71.81 77.47 09/09/2018 04:21:32 80.34, 68.67 77.89 58.70 67
2 09/09/2018 05:13:29 -80.45,-122.47 102.25 09/09/2018 05:12:28 -80.44,-122.34 102.24 2.56 61
3 09/09/2018 06:04:14 80.45, 44.79 77.78 09/09/2018 06:03:28 80.44, 44.88 77.78 2.20 46
4 09/09/2018 06:54:59 -80.45,-147.88 102.22 09/09/2018 06:54:29 -80.44,-147.82 102.22 1.47 30
5 09/09/2018 07:45:44 80.46, 19.39 77.81 09/09/2018 07:45:29 80.44, 19.39 77.80 1.69 15
6 09/09/2018 08:36:29 -80.45,-173.28 102.19 09/09/2018 08:36:30 -80.44,-173.30 102.20 1.21 1
7 09/09/2018 09:27:14 80.46, -6.01 77.84 09/09/2018 09:27:30 80.44, -6.09 77.83 2.28 16
8 09/09/2018 10:17:59 -80.46, 161.32 102.16 09/09/2018 10:18:31 -80.45, 161.23 102.17 2.10 32
9 09/09/2018 11:08:44 80.46, -31.42 77.87 09/09/2018 11:09:31 80.44, -31.57 77.85 3.44 47
10 09/09/2018 11:59:29 -80.46, 135.92 102.13 09/09/2018 12:00:31 -80.46, 136.09 102.18 3.26 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/29/2018
SNOs_Map_NOAA-20_NOAA-19_20180830.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/29/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service