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: 9/10/2018
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 -80.43, -55.59 97.16 09/23/2018 00:45:50 -80.43, -55.42 97.15 3.22 74
2 09/23/2018 01:37:49 80.43, 111.67 82.87 09/23/2018 01:36:47 80.42, 111.68 82.89 1.44 62
3 09/23/2018 02:28:34 -80.43, -80.99 97.13 09/23/2018 02:27:51 -80.43, -80.90 97.12 1.79 43
4 09/23/2018 03:19:19 80.43, 86.27 82.90 09/23/2018 03:18:48 80.42, 86.19 82.91 2.12 31
5 09/23/2018 04:10:04 -80.43,-106.40 97.10 09/23/2018 04:09:52 -80.43,-106.38 97.10 0.42 12
6 09/23/2018 05:00:49 80.44, 60.86 82.93 09/23/2018 05:00:48 80.44, 61.04 82.91 3.37 1
7 09/23/2018 05:51:34 -80.43,-131.80 97.07 09/23/2018 05:51:53 -80.43,-131.86 97.07 1.15 19
8 09/23/2018 06:42:19 80.44, 35.46 82.96 09/23/2018 06:42:49 80.44, 35.56 82.94 1.85 30
9 09/23/2018 07:33:04 -80.44,-157.21 97.04 09/23/2018 07:33:54 -80.43,-157.34 97.05 2.57 50
10 09/23/2018 08:23:49 80.44, 10.05 82.99 09/23/2018 08:24:50 80.44, 10.07 82.96 0.34 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/10/2018
SNOs_Map_NOAA-20_NOAA-19_20180911.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service