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: 12/23/2018
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, -74.56 74.10 12/29/2018 02:08:20 -80.30, -74.46 74.06 2.60 72
2 12/29/2018 03:00:17 80.28, 92.78 105.90 12/29/2018 02:59:24 80.31, 92.80 105.94 2.30 53
3 12/29/2018 03:51:02 -80.29, -99.95 74.10 12/29/2018 03:50:21 -80.30, -99.97 74.06 1.71 41
4 12/29/2018 04:41:47 80.29, 67.39 105.90 12/29/2018 04:41:25 80.30, 67.29 105.94 2.85 22
5 12/29/2018 05:32:32 -80.29,-125.34 74.10 12/29/2018 05:32:22 -80.30,-125.48 74.07 2.99 10
6 12/29/2018 06:23:18 80.31, 41.68 105.96 12/29/2018 06:23:26 80.30, 41.78 105.94 1.99 8
7 12/29/2018 07:14:03 -80.32,-151.04 74.04 12/29/2018 07:14:23 -80.30,-150.98 74.07 1.89 20
8 12/29/2018 08:04:48 80.31, 16.29 105.95 12/29/2018 08:05:27 80.30, 16.27 105.93 1.29 39
9 12/29/2018 08:55:33 -80.32,-176.43 74.05 12/29/2018 08:56:24 -80.30,-176.49 74.07 1.94 51
10 12/29/2018 09:46:18 80.32, -9.09 105.95 12/29/2018 09:47:28 80.30, -9.24 105.93 3.14 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/23/2018
SNOs_Map_NOAA-20_NOAA-19_20181224.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/23/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service