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: 2/3/2018
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 02/14/2018 08:17:53 -80.66,-171.21 83.11 02/14/2018 08:16:38 -80.66,-171.06 83.08 2.76 75
2 02/14/2018 09:08:38 80.66, -3.90 96.89 02/14/2018 09:07:35 80.66, -3.87 96.92 0.47 63
3 02/14/2018 09:59:23 -80.66, 163.38 83.12 02/14/2018 09:58:39 -80.67, 163.54 83.12 2.96 44
4 02/14/2018 10:50:08 80.66, -29.31 96.87 02/14/2018 10:49:36 80.66, -29.27 96.88 0.79 32
5 02/14/2018 11:40:52 -80.66, 137.97 83.14 02/14/2018 11:40:39 -80.67, 138.14 83.15 3.17 13
6 02/14/2018 12:31:37 80.66, -54.72 96.85 02/14/2018 12:31:36 80.67, -54.67 96.85 1.12 1
7 02/14/2018 13:22:22 -80.67, 112.56 83.16 02/14/2018 13:22:41 -80.66, 112.38 83.15 3.21 19
8 02/14/2018 14:13:07 80.67, -80.13 96.83 02/14/2018 14:13:37 80.67, -80.06 96.81 1.45 30
9 02/14/2018 15:03:52 -80.67, 87.15 83.18 02/14/2018 15:04:42 -80.67, 86.98 83.18 3.02 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/3/2018
SNOs_Map_NOAA-20_NOAA-19_20180204.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service