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: 3/12/2018
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 03/13/2018 20:01:54 -80.63, 13.19 93.53 03/13/2018 20:00:39 -80.63, 13.18 93.49 0.67 75
2 03/13/2018 20:52:40 80.64,-179.76 86.50 03/13/2018 20:51:43 80.63,-179.67 86.51 2.18 57
3 03/13/2018 21:43:24 -80.63, -12.23 93.55 03/13/2018 21:42:40 -80.63, -12.23 93.53 0.79 44
4 03/13/2018 22:34:10 80.64, 154.83 86.48 03/13/2018 22:33:44 80.63, 154.92 86.47 2.16 26
5 03/13/2018 23:24:54 -80.63, -37.64 93.58 03/13/2018 23:24:41 -80.64, -37.64 93.56 0.91 13
6 03/14/2018 00:15:40 80.65, 129.42 86.46 03/14/2018 00:15:45 80.64, 129.51 86.44 2.15 5
7 03/14/2018 01:06:24 -80.63, -63.05 93.60 03/14/2018 01:06:42 -80.64, -63.05 93.60 1.03 18
8 03/14/2018 01:57:10 80.65, 104.00 86.44 03/14/2018 01:57:46 80.64, 104.10 86.40 2.17 36
9 03/14/2018 02:47:54 -80.64, -88.47 93.62 03/14/2018 02:48:43 -80.65, -88.47 93.64 1.14 49

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/12/2018
SNOs_Map_NOAA-20_NOAA-19_20180313.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service