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: 12/18/2018
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, -74.69 74.07 12/29/2018 02:08:20 -80.29, -74.63 74.05 1.18 72
2 12/29/2018 03:00:17 80.30, 92.62 105.93 12/29/2018 02:59:24 80.29, 92.60 105.95 0.69 53
3 12/29/2018 03:51:02 -80.30,-100.08 74.07 12/29/2018 03:50:21 -80.29,-100.14 74.05 1.34 41
4 12/29/2018 04:41:47 80.30, 67.23 105.93 12/29/2018 04:41:25 80.29, 67.09 105.95 2.80 22
5 12/29/2018 05:32:32 -80.30,-125.47 74.08 12/29/2018 05:32:21 -80.31,-125.32 74.08 3.11 11
6 12/29/2018 06:23:17 80.30, 41.84 105.93 12/29/2018 06:23:25 80.31, 41.91 105.93 1.77 8
7 12/29/2018 07:14:02 -80.30,-150.85 74.08 12/29/2018 07:14:22 -80.31,-150.82 74.08 1.34 20
8 12/29/2018 08:04:47 80.30, 16.45 105.93 12/29/2018 08:05:26 80.31, 16.40 105.92 1.53 39
9 12/29/2018 08:55:32 -80.30,-176.24 74.08 12/29/2018 08:56:23 -80.31,-176.33 74.08 1.96 51
10 12/29/2018 09:46:18 80.33, -9.25 105.98 12/29/2018 09:47:27 80.31, -9.11 105.92 3.27 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/18/2018
SNOs_Map_NOAA-20_NOAA-19_20181219.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/18/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service