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: 9/16/2018
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 09/23/2018 00:47:03 -80.41, -55.34 97.20 09/23/2018 00:45:50 -80.42, -55.45 97.14 2.80 73
2 09/23/2018 01:37:49 80.43, 111.64 82.87 09/23/2018 01:36:47 80.42, 111.68 82.88 1.94 62
3 09/23/2018 02:28:34 -80.43, -81.06 97.12 09/23/2018 02:27:51 -80.43, -80.93 97.12 2.68 43
4 09/23/2018 03:19:19 80.44, 86.23 82.90 09/23/2018 03:18:48 80.42, 86.19 82.91 2.10 31
5 09/23/2018 04:10:04 -80.44,-106.47 97.09 09/23/2018 04:09:52 -80.43,-106.41 97.09 1.54 12
6 09/23/2018 05:00:49 80.44, 60.83 82.93 09/23/2018 05:00:49 80.42, 60.71 82.93 3.11 0
7 09/23/2018 05:51:34 -80.44,-131.87 97.06 09/23/2018 05:51:53 -80.43,-131.89 97.07 1.29 19
8 09/23/2018 06:42:19 80.44, 35.42 82.97 09/23/2018 06:42:49 80.44, 35.56 82.94 2.51 30
9 09/23/2018 07:33:04 -80.44,-157.28 97.02 09/23/2018 07:33:54 -80.43,-157.37 97.04 2.26 50
10 09/23/2018 08:23:49 80.44, 10.02 83.00 09/23/2018 08:24:50 80.44, 10.07 82.96 1.07 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/16/2018
SNOs_Map_NOAA-20_NOAA-19_20180917.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/16/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service