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: 7/30/2018
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 08/12/2018 12:24:46 -80.49, 129.20 111.42 08/12/2018 12:23:35 -80.47, 129.34 111.41 3.40 71
2 08/12/2018 13:15:30 80.47, -63.17 68.54 08/12/2018 13:14:40 80.47, -63.31 68.59 2.75 50
3 08/12/2018 14:06:15 -80.47, 104.13 111.45 08/12/2018 14:05:35 -80.49, 104.21 111.43 2.62 40
4 08/12/2018 14:57:01 80.49, -88.90 68.62 08/12/2018 14:56:41 80.48, -88.78 68.61 2.86 20
5 08/12/2018 15:47:45 -80.47, 78.73 111.43 08/12/2018 15:47:36 -80.49, 78.74 111.41 2.18 9
6 08/12/2018 16:38:31 80.49,-114.30 68.65 08/12/2018 16:38:42 80.48,-114.26 68.63 2.10 11
7 08/12/2018 17:29:15 -80.47, 53.33 111.40 08/12/2018 17:29:37 -80.49, 53.27 111.39 2.41 22
8 08/12/2018 18:20:01 80.50,-139.70 68.67 08/12/2018 18:20:43 80.48,-139.73 68.64 1.99 42
9 08/12/2018 19:10:45 -80.47, 27.93 111.38 08/12/2018 19:11:38 -80.49, 27.80 111.37 3.17 53

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/30/2018
SNOs_Map_NOAA-20_NOAA-19_20180731.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/30/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service