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: 7/26/2018
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 07/29/2018 16:00:22 80.49,-104.67 64.90 07/29/2018 15:59:09 80.49,-104.63 64.93 0.67 73
2 07/29/2018 16:51:07 -80.49, 62.54 115.08 07/29/2018 16:50:05 -80.49, 62.61 115.06 1.52 62
3 07/29/2018 17:41:52 80.49,-130.06 64.92 07/29/2018 17:41:10 80.49,-130.09 64.94 0.56 42
4 07/29/2018 18:32:37 -80.50, 37.14 115.06 07/29/2018 18:32:06 -80.49, 37.14 115.05 0.86 31
5 07/29/2018 19:23:22 80.49,-155.46 64.94 07/29/2018 19:23:11 80.49,-155.56 64.96 1.72 11
6 07/29/2018 20:14:07 -80.50, 11.74 115.04 07/29/2018 20:14:07 -80.49, 11.68 115.04 1.51 0
7 07/29/2018 21:04:52 80.49, 179.14 64.96 07/29/2018 21:05:12 80.49, 178.98 64.97 2.90 20
8 07/29/2018 21:55:37 -80.50, -13.65 115.02 07/29/2018 21:56:08 -80.49, -13.79 115.02 2.62 31
9 07/29/2018 22:46:22 80.49, 153.74 64.98 07/29/2018 22:47:12 80.51, 153.86 64.95 3.03 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/26/2018
SNOs_Map_NOAA-20_NOAA-19_20180728.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/26/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service