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: 4/29/2018
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, -3.57 113.56 05/07/2018 21:10:15 -80.58, -3.41 113.55 2.91 63
2 05/07/2018 22:02:03 80.58, 163.71 66.44 05/07/2018 22:01:14 80.58, 163.87 66.45 2.97 49
3 05/07/2018 22:52:48 -80.58, -28.99 113.58 05/07/2018 22:52:16 -80.58, -28.84 113.57 2.73 32
4 05/07/2018 23:43:33 80.58, 138.29 66.43 05/07/2018 23:43:15 80.58, 138.44 66.42 2.68 18
5 05/08/2018 00:34:18 -80.58, -54.41 113.59 05/08/2018 00:34:17 -80.59, -54.27 113.60 2.55 1
6 05/08/2018 01:25:03 80.59, 112.87 66.41 05/08/2018 01:25:16 80.59, 113.00 66.39 2.40 13
7 05/08/2018 02:15:48 -80.59, -79.82 113.60 05/08/2018 02:16:18 -80.59, -79.70 113.63 2.37 30
8 05/08/2018 03:06:33 80.59, 87.45 66.40 05/08/2018 03:07:17 80.59, 87.56 66.37 2.12 44
9 05/08/2018 03:57:18 -80.59,-105.24 113.61 05/08/2018 03:58:19 -80.59,-105.13 113.65 2.20 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/29/2018
SNOs_Map_NOAA-20_NOAA-19_20180430.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/29/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service