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: 9/9/2018
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, -55.60 97.16 09/23/2018 00:45:50 -80.42, -55.50 97.14 1.90 74
2 09/23/2018 01:37:49 80.43, 111.65 82.87 09/23/2018 01:36:47 80.41, 111.58 82.89 2.52 62
3 09/23/2018 02:28:34 -80.43, -81.01 97.13 09/23/2018 02:27:51 -80.42, -80.99 97.11 0.81 43
4 09/23/2018 03:19:19 80.44, 86.25 82.90 09/23/2018 03:18:47 80.43, 86.44 82.89 3.44 32
5 09/23/2018 04:10:04 -80.43,-106.41 97.10 09/23/2018 04:09:52 -80.43,-106.47 97.09 1.40 12
6 09/23/2018 05:00:49 80.44, 60.85 82.93 09/23/2018 05:00:48 80.43, 60.95 82.92 1.95 1
7 09/23/2018 05:51:34 -80.44,-131.81 97.06 09/23/2018 05:51:53 -80.43,-131.95 97.06 2.74 19
8 09/23/2018 06:42:19 80.44, 35.44 82.96 09/23/2018 06:42:49 80.43, 35.46 82.94 0.72 30
9 09/23/2018 07:33:04 -80.44,-157.22 97.03 09/23/2018 07:33:53 -80.45,-157.10 97.06 2.40 49
10 09/23/2018 08:23:49 80.44, 10.04 83.00 09/23/2018 08:24:50 80.44, 9.97 82.97 1.40 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/9/2018
SNOs_Map_NOAA-20_NOAA-19_20180910.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service