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: 2/8/2018
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 08:17:52 -80.66,-171.18 83.11 02/14/2018 08:16:38 -80.65,-171.34 83.06 2.93 74
2 02/14/2018 09:08:37 80.65, -3.83 96.88 02/14/2018 09:07:34 80.66, -3.77 96.91 1.62 63
3 02/14/2018 09:59:22 -80.66, 163.41 83.13 02/14/2018 09:58:39 -80.66, 163.26 83.09 2.75 43
4 02/14/2018 10:50:07 80.66, -29.24 96.86 02/14/2018 10:49:35 80.67, -29.16 96.87 1.94 32
5 02/14/2018 11:40:52 -80.66, 138.00 83.15 02/14/2018 11:40:40 -80.66, 137.86 83.12 2.57 12
6 02/14/2018 12:31:37 80.66, -54.65 96.84 02/14/2018 12:31:36 80.67, -54.56 96.84 2.26 1
7 02/14/2018 13:22:22 -80.66, 112.59 83.17 02/14/2018 13:22:41 -80.66, 112.46 83.16 2.41 19
8 02/14/2018 14:13:07 80.66, -80.06 96.82 02/14/2018 14:13:37 80.68, -79.95 96.80 2.58 30
9 02/14/2018 15:03:52 -80.66, 87.18 83.18 02/14/2018 15:04:42 -80.67, 87.06 83.19 2.26 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/8/2018
SNOs_Map_NOAA-20_NOAA-19_20180209.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service