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: 9/13/2018
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 00:47:04 -80.42, -55.47 97.18 09/23/2018 00:45:51 -80.42, -55.54 97.14 1.33 73
2 09/23/2018 01:37:49 80.42, 111.82 82.84 09/23/2018 01:36:47 80.43, 111.91 82.87 2.17 62
3 09/23/2018 02:28:34 -80.42, -80.87 97.15 09/23/2018 02:27:52 -80.42, -81.02 97.11 2.72 42
4 09/23/2018 03:19:19 80.42, 86.41 82.87 09/23/2018 03:18:48 80.43, 86.43 82.89 1.06 31
5 09/23/2018 04:10:04 -80.42,-106.27 97.12 09/23/2018 04:09:52 -80.44,-106.16 97.11 2.96 12
6 09/23/2018 05:00:49 80.43, 61.01 82.90 09/23/2018 05:00:49 80.43, 60.94 82.92 1.44 0
7 09/23/2018 05:51:34 -80.42,-131.68 97.09 09/23/2018 05:51:53 -80.44,-131.64 97.09 2.07 19
8 09/23/2018 06:42:19 80.43, 35.60 82.94 09/23/2018 06:42:50 80.43, 35.46 82.94 2.75 31
9 09/23/2018 07:33:04 -80.43,-157.08 97.06 09/23/2018 07:33:54 -80.44,-157.12 97.06 1.96 50
10 09/23/2018 08:23:50 80.45, 9.87 83.02 09/23/2018 08:24:51 80.43, 9.97 82.97 2.88 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/13/2018
SNOs_Map_NOAA-20_NOAA-19_20180914.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service