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: 2/15/2019
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 17:42:37 80.21,-126.85 93.04 02/22/2019 17:41:28 80.23,-126.77 93.08 2.84 69
2 02/22/2019 18:33:22 -80.21, 40.40 86.97 02/22/2019 18:32:34 -80.23, 40.46 86.94 2.10 48
3 02/22/2019 19:24:07 80.21,-152.24 93.02 02/22/2019 19:23:29 80.23,-152.29 93.05 2.36 38
4 02/22/2019 20:14:52 -80.21, 15.00 86.99 02/22/2019 20:14:35 -80.23, 14.93 86.96 1.96 17
5 02/22/2019 21:05:38 80.24,-177.95 93.05 02/22/2019 21:05:30 80.23,-177.81 93.03 2.76 8
6 02/22/2019 21:56:23 -80.24, -10.70 86.96 02/22/2019 21:56:36 -80.23, -10.59 86.99 2.81 13
7 02/22/2019 22:47:08 80.24, 156.66 93.03 02/22/2019 22:47:31 80.23, 156.66 93.00 1.49 23
8 02/22/2019 23:37:52 -80.24, -36.10 86.98 02/22/2019 23:38:36 -80.22, -36.11 87.01 2.20 44
9 02/23/2019 00:28:37 80.24, 131.27 93.00 02/23/2019 00:29:31 80.22, 131.14 92.98 2.93 54

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/15/2019
SNOs_Map_NOAA-20_NOAA-19_20190216.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service