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: 2/12/2019
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 02/22/2019 16:51:44 -80.01, 68.06 87.36 02/22/2019 16:50:42 -80.02, 62.96 86.70 98.34 62
2 02/22/2019 17:42:37 80.22,-127.04 93.07 02/22/2019 17:41:28 80.22,-126.94 93.09 2.03 69
3 02/22/2019 18:33:22 -80.23, 40.22 86.94 02/22/2019 18:32:34 -80.22, 40.31 86.93 1.86 48
4 02/22/2019 19:24:07 80.23,-152.43 93.05 02/22/2019 19:23:29 80.22,-152.46 93.07 0.98 38
5 02/22/2019 20:14:52 -80.23, 14.83 86.96 02/22/2019 20:14:35 -80.22, 14.78 86.95 1.50 17
6 02/22/2019 21:05:37 80.23,-177.83 93.03 02/22/2019 21:05:30 80.22,-177.98 93.04 3.09 7
7 02/22/2019 21:56:22 -80.23, -10.57 86.98 02/22/2019 21:56:35 -80.24, -10.41 87.00 2.98 13
8 02/22/2019 22:47:07 80.23, 156.78 93.01 02/22/2019 22:47:30 80.24, 156.83 92.99 1.21 23
9 02/22/2019 23:37:52 -80.23, -35.96 87.00 02/22/2019 23:38:36 -80.24, -35.94 87.03 0.60 44
10 02/23/2019 00:28:37 80.23, 131.38 92.98 02/23/2019 00:29:31 80.23, 131.31 92.97 1.56 54

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/12/2019
SNOs_Map_NOAA-20_NOAA-19_20190213.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service