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: 4/24/2018
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, -3.63 113.55 05/07/2018 21:10:15 -80.57, -3.60 113.53 1.08 63
2 05/07/2018 22:02:03 80.59, 163.61 66.45 05/07/2018 22:01:14 80.57, 163.65 66.47 1.61 49
3 05/07/2018 22:52:48 -80.58, -29.05 113.56 05/07/2018 22:52:16 -80.58, -29.03 113.56 0.97 32
4 05/07/2018 23:43:33 80.59, 138.19 66.44 05/07/2018 23:43:15 80.58, 138.21 66.44 1.53 18
5 05/08/2018 00:34:18 -80.59, -54.47 113.58 05/08/2018 00:34:17 -80.58, -54.46 113.58 0.91 1
6 05/08/2018 01:25:03 80.59, 112.77 66.43 05/08/2018 01:25:16 80.58, 112.78 66.42 1.52 13
7 05/08/2018 02:15:48 -80.59, -79.89 113.59 05/08/2018 02:16:18 -80.58, -79.89 113.61 0.90 30
8 05/08/2018 03:06:33 80.60, 87.35 66.42 05/08/2018 03:07:17 80.58, 87.34 66.39 1.57 44
9 05/08/2018 03:57:18 -80.59,-105.31 113.60 05/08/2018 03:58:19 -80.59,-105.32 113.63 0.94 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/24/2018
SNOs_Map_NOAA-20_NOAA-19_20180425.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/24/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service