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: 12/16/2018
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 12/29/2018 02:09:32 -80.30, -74.71 74.07 12/29/2018 02:08:20 -80.30, -74.58 74.05 2.55 72
2 12/29/2018 03:00:17 80.30, 92.59 105.94 12/29/2018 02:59:24 80.30, 92.65 105.95 1.23 53
3 12/29/2018 03:51:02 -80.30,-100.10 74.07 12/29/2018 03:50:21 -80.30,-100.08 74.06 0.59 41
4 12/29/2018 04:41:47 80.30, 67.20 105.94 12/29/2018 04:41:25 80.30, 67.14 105.95 1.37 22
5 12/29/2018 05:32:32 -80.30,-125.49 74.07 12/29/2018 05:32:22 -80.30,-125.59 74.06 1.99 10
6 12/29/2018 06:23:17 80.30, 41.81 105.94 12/29/2018 06:23:25 80.32, 41.96 105.92 3.07 8
7 12/29/2018 07:14:02 -80.30,-150.88 74.07 12/29/2018 07:14:22 -80.32,-150.77 74.08 2.52 20
8 12/29/2018 08:04:47 80.31, 16.42 105.93 12/29/2018 08:05:26 80.32, 16.45 105.92 1.23 39
9 12/29/2018 08:55:32 -80.30,-176.27 74.07 12/29/2018 08:56:23 -80.32,-176.27 74.09 1.26 51
10 12/29/2018 09:46:17 80.31, -8.97 105.93 12/29/2018 09:47:27 80.31, -9.06 105.92 2.01 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/16/2018
SNOs_Map_NOAA-20_NOAA-19_20181217.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/16/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service