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: 9/17/2018
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 -80.41, -55.43 97.19 09/23/2018 00:45:51 -80.42, -55.54 97.14 2.15 73
2 09/23/2018 01:37:49 80.42, 111.88 82.83 09/23/2018 01:36:47 80.43, 111.93 82.87 1.97 62
3 09/23/2018 02:28:35 -80.44, -81.16 97.10 09/23/2018 02:27:52 -80.42, -81.02 97.11 3.40 43
4 09/23/2018 03:19:19 80.42, 86.47 82.86 09/23/2018 03:18:48 80.43, 86.44 82.89 1.65 31
5 09/23/2018 04:10:03 -80.42,-106.24 97.13 09/23/2018 04:09:51 -80.44,-106.17 97.11 2.61 12
6 09/23/2018 05:00:48 80.42, 61.07 82.89 09/23/2018 05:00:48 80.43, 60.96 82.92 2.49 0
7 09/23/2018 05:51:33 -80.42,-131.64 97.09 09/23/2018 05:51:52 -80.44,-131.65 97.09 2.14 19
8 09/23/2018 06:42:19 80.45, 35.34 82.98 09/23/2018 06:42:49 80.43, 35.47 82.94 2.87 30
9 09/23/2018 07:33:03 -80.42,-157.04 97.06 09/23/2018 07:33:53 -80.44,-157.13 97.06 2.55 50
10 09/23/2018 08:23:49 80.45, 9.93 83.01 09/23/2018 08:24:50 80.43, 9.99 82.97 1.91 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/17/2018
SNOs_Map_NOAA-20_NOAA-19_20180918.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service