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: 12/24/2018
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 -80.28, -74.53 74.10 12/29/2018 02:08:20 -80.31, -74.43 74.06 3.03 72
2 12/29/2018 03:00:18 80.31, 92.50 105.95 12/29/2018 02:59:25 80.29, 92.51 105.96 2.23 53
3 12/29/2018 03:51:02 -80.29, -99.92 74.10 12/29/2018 03:50:21 -80.31, -99.93 74.07 2.21 41
4 12/29/2018 04:41:48 80.31, 67.11 105.95 12/29/2018 04:41:26 80.29, 67.00 105.96 3.22 22
5 12/29/2018 05:32:32 -80.29,-125.31 74.10 12/29/2018 05:32:22 -80.31,-125.44 74.07 3.22 10
6 12/29/2018 06:23:18 80.31, 41.72 105.95 12/29/2018 06:23:26 80.31, 41.82 105.93 1.85 8
7 12/29/2018 07:14:03 -80.31,-151.01 74.05 12/29/2018 07:14:23 -80.30,-150.94 74.07 1.58 20
8 12/29/2018 08:04:48 80.31, 16.33 105.95 12/29/2018 08:05:27 80.31, 16.31 105.93 0.73 39
9 12/29/2018 08:55:33 -80.31,-176.40 74.05 12/29/2018 08:56:24 -80.30,-176.45 74.08 1.48 51
10 12/29/2018 09:46:18 80.31, -9.06 105.95 12/29/2018 09:47:28 80.31, -9.20 105.93 2.85 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/24/2018
SNOs_Map_NOAA-20_NOAA-19_20181225.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/24/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service