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: 12/21/2018
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, -74.63 74.09 12/29/2018 02:08:20 -80.30, -74.58 74.05 1.00 72
2 12/29/2018 03:00:17 80.29, 92.70 105.92 12/29/2018 02:59:24 80.30, 92.67 105.95 0.91 53
3 12/29/2018 03:51:02 -80.29,-100.02 74.09 12/29/2018 03:50:21 -80.30,-100.09 74.06 1.36 41
4 12/29/2018 04:41:47 80.29, 67.31 105.92 12/29/2018 04:41:25 80.30, 67.15 105.95 2.97 22
5 12/29/2018 05:32:32 -80.30,-125.40 74.09 12/29/2018 05:32:21 -80.32,-125.26 74.08 3.50 11
6 12/29/2018 06:23:17 80.29, 41.92 105.91 12/29/2018 06:23:25 80.32, 41.98 105.92 2.68 8
7 12/29/2018 07:14:02 -80.30,-150.79 74.09 12/29/2018 07:14:22 -80.32,-150.77 74.08 2.21 20
8 12/29/2018 08:04:47 80.30, 16.53 105.91 12/29/2018 08:05:26 80.32, 16.46 105.92 2.64 39
9 12/29/2018 08:55:32 -80.30,-176.18 74.09 12/29/2018 08:56:23 -80.32,-176.28 74.09 2.72 51
10 12/29/2018 09:46:18 80.32, -9.17 105.97 12/29/2018 09:47:27 80.32, -9.05 105.92 2.47 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/21/2018
SNOs_Map_NOAA-20_NOAA-19_20181222.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/21/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service