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: 9/15/2018
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 00:45:51 -80.41, -55.70 97.13 2.73 73
2 09/23/2018 01:37:49 80.43, 111.70 82.86 09/23/2018 01:36:47 80.42, 111.75 82.88 1.33 62
3 09/23/2018 02:28:34 -80.43, -81.00 97.13 09/23/2018 02:27:51 -80.43, -80.85 97.13 2.77 43
4 09/23/2018 03:19:19 80.43, 86.29 82.89 09/23/2018 03:18:48 80.42, 86.27 82.90 1.10 31
5 09/23/2018 04:10:04 -80.43,-106.40 97.10 09/23/2018 04:09:52 -80.43,-106.33 97.10 1.35 12
6 09/23/2018 05:00:49 80.43, 60.89 82.92 09/23/2018 05:00:49 80.42, 60.78 82.93 2.29 0
7 09/23/2018 05:51:34 -80.43,-131.81 97.07 09/23/2018 05:51:53 -80.43,-131.81 97.08 0.21 19
8 09/23/2018 06:42:19 80.44, 35.48 82.96 09/23/2018 06:42:49 80.44, 35.64 82.93 2.90 30
9 09/23/2018 07:33:04 -80.44,-157.21 97.03 09/23/2018 07:33:54 -80.43,-157.29 97.05 1.52 50
10 09/23/2018 08:23:49 80.44, 10.08 82.99 09/23/2018 08:24:50 80.44, 10.15 82.96 1.41 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/15/2018
SNOs_Map_NOAA-20_NOAA-19_20180916.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/15/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service