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: 12/19/2018
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 -80.29, -74.61 74.09 12/29/2018 02:08:20 -80.30, -74.54 74.06 1.44 72
2 12/29/2018 03:00:17 80.29, 92.71 105.91 12/29/2018 02:59:24 80.30, 92.69 105.95 0.96 53
3 12/29/2018 03:51:02 -80.29, -99.99 74.09 12/29/2018 03:50:21 -80.30,-100.05 74.06 1.30 41
4 12/29/2018 04:41:47 80.29, 67.32 105.91 12/29/2018 04:41:25 80.30, 67.18 105.94 2.73 22
5 12/29/2018 05:32:32 -80.29,-125.38 74.09 12/29/2018 05:32:22 -80.30,-125.56 74.06 3.35 10
6 12/29/2018 06:23:18 80.32, 41.61 105.97 12/29/2018 06:23:26 80.30, 41.67 105.94 2.58 8
7 12/29/2018 07:14:03 -80.32,-151.09 74.04 12/29/2018 07:14:23 -80.30,-151.06 74.07 2.49 20
8 12/29/2018 08:04:47 80.29, 16.54 105.91 12/29/2018 08:05:26 80.32, 16.49 105.92 2.73 39
9 12/29/2018 08:55:32 -80.30,-176.16 74.09 12/29/2018 08:56:23 -80.32,-176.24 74.09 2.91 51
10 12/29/2018 09:46:18 80.32, -9.16 105.97 12/29/2018 09:47:27 80.32, -9.02 105.92 2.71 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/19/2018
SNOs_Map_NOAA-20_NOAA-19_20181220.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service