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: 9/19/2018
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, -55.53 97.14 1.91 73
2 09/23/2018 01:37:49 80.41, 111.89 82.83 09/23/2018 01:36:47 80.43, 111.95 82.86 2.30 62
3 09/23/2018 02:28:33 -80.42, -80.84 97.16 09/23/2018 02:27:51 -80.42, -81.01 97.11 3.28 42
4 09/23/2018 03:19:18 80.42, 86.48 82.86 09/23/2018 03:18:47 80.43, 86.47 82.89 1.81 31
5 09/23/2018 04:10:04 -80.44,-106.56 97.07 09/23/2018 04:09:52 -80.42,-106.49 97.09 2.75 12
6 09/23/2018 05:00:48 80.42, 61.08 82.89 09/23/2018 05:00:48 80.43, 60.98 82.91 2.42 0
7 09/23/2018 05:51:33 -80.42,-131.64 97.09 09/23/2018 05:51:52 -80.44,-131.64 97.09 2.18 19
8 09/23/2018 06:42:19 80.45, 35.35 82.98 09/23/2018 06:42:49 80.43, 35.50 82.94 3.00 30
9 09/23/2018 07:33:03 -80.42,-157.05 97.06 09/23/2018 07:33:53 -80.44,-157.12 97.06 2.42 50
10 09/23/2018 08:23:49 80.45, 9.94 83.01 09/23/2018 08:24:50 80.44, 10.01 82.96 1.87 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/19/2018
SNOs_Map_NOAA-20_NOAA-19_20180920.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service