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: 12/25/2018
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 02:09:33 -80.31, -74.80 74.06 12/29/2018 02:08:21 -80.29, -74.72 74.05 2.58 72
2 12/29/2018 03:00:18 80.30, 92.55 105.94 12/29/2018 02:59:25 80.29, 92.55 105.96 1.50 53
3 12/29/2018 03:51:03 -80.31,-100.19 74.06 12/29/2018 03:50:22 -80.29,-100.23 74.05 2.36 41
4 12/29/2018 04:41:48 80.30, 67.16 105.94 12/29/2018 04:41:26 80.29, 67.04 105.95 2.88 22
5 12/29/2018 05:32:32 -80.31,-125.58 74.06 12/29/2018 05:32:21 -80.31,-125.41 74.07 3.26 11
6 12/29/2018 06:23:17 80.31, 41.77 105.94 12/29/2018 06:23:25 80.31, 41.86 105.93 1.63 8
7 12/29/2018 07:14:02 -80.31,-150.97 74.06 12/29/2018 07:14:22 -80.31,-150.91 74.08 1.10 20
8 12/29/2018 08:04:47 80.31, 16.38 105.94 12/29/2018 08:05:26 80.31, 16.35 105.93 0.71 39
9 12/29/2018 08:55:32 -80.31,-176.35 74.06 12/29/2018 08:56:23 -80.31,-176.42 74.08 1.26 51
10 12/29/2018 09:46:17 80.31, -9.01 105.94 12/29/2018 09:47:27 80.31, -9.16 105.92 2.97 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/25/2018
SNOs_Map_NOAA-20_NOAA-19_20181226.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/25/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service