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: 9/14/2018
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, -55.42 97.19 09/23/2018 00:45:51 -80.42, -55.51 97.14 1.80 73
2 09/23/2018 01:37:49 80.42, 111.86 82.83 09/23/2018 01:36:47 80.43, 111.94 82.87 2.27 62
3 09/23/2018 02:28:34 -80.42, -80.83 97.16 09/23/2018 02:27:52 -80.42, -80.99 97.11 3.11 42
4 09/23/2018 03:19:19 80.42, 86.46 82.87 09/23/2018 03:18:48 80.43, 86.46 82.89 1.54 31
5 09/23/2018 04:10:05 -80.44,-106.56 97.07 09/23/2018 04:09:53 -80.42,-106.47 97.09 2.68 12
6 09/23/2018 05:00:48 80.42, 61.05 82.90 09/23/2018 05:00:48 80.43, 60.97 82.92 2.03 0
7 09/23/2018 05:51:34 -80.45,-131.96 97.04 09/23/2018 05:51:53 -80.43,-131.95 97.07 2.31 19
8 09/23/2018 06:42:18 80.42, 35.65 82.93 09/23/2018 06:42:49 80.43, 35.49 82.94 3.23 31
9 09/23/2018 07:33:03 -80.42,-157.04 97.06 09/23/2018 07:33:53 -80.44,-157.10 97.06 2.50 50
10 09/23/2018 08:23:49 80.45, 9.92 83.02 09/23/2018 08:24:50 80.44, 10.00 82.97 2.27 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/14/2018
SNOs_Map_NOAA-20_NOAA-19_20180915.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service