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: 4/25/2018
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 05/07/2018 21:11:18 -80.58, -3.60 113.56 05/07/2018 21:10:15 -80.58, -3.55 113.53 1.01 63
2 05/07/2018 22:02:03 80.58, 163.65 66.45 05/07/2018 22:01:14 80.58, 163.70 66.46 1.33 49
3 05/07/2018 22:52:48 -80.58, -29.02 113.57 05/07/2018 22:52:16 -80.58, -28.98 113.56 0.82 32
4 05/07/2018 23:43:33 80.59, 138.23 66.44 05/07/2018 23:43:15 80.58, 138.27 66.44 1.14 18
5 05/08/2018 00:34:18 -80.59, -54.44 113.58 05/08/2018 00:34:17 -80.58, -54.41 113.59 0.64 1
6 05/08/2018 01:25:03 80.59, 112.81 66.42 05/08/2018 01:25:16 80.58, 112.83 66.41 1.02 13
7 05/08/2018 02:15:48 -80.59, -79.86 113.59 05/08/2018 02:16:18 -80.58, -79.84 113.61 0.50 30
8 05/08/2018 03:06:33 80.59, 87.39 66.41 05/08/2018 03:07:17 80.58, 87.39 66.38 0.98 44
9 05/08/2018 03:57:18 -80.59,-105.28 113.60 05/08/2018 03:58:19 -80.59,-105.27 113.64 0.42 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/25/2018
SNOs_Map_NOAA-20_NOAA-19_20180426.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/25/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service