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: 6/9/2021
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 06/13/2021 19:35:52 78.21,-139.79 56.21 06/13/2021 19:34:38 78.22,-140.14 56.28 8.02 74
2 06/13/2021 20:26:37 -78.23, 27.44 123.77 06/13/2021 20:25:34 -78.25, 27.34 123.72 3.09 63
3 06/13/2021 21:17:23 78.26,-165.40 56.27 06/13/2021 21:16:37 78.26,-165.33 56.29 1.62 46
4 06/13/2021 22:08:08 -78.27, 1.83 123.72 06/13/2021 22:07:34 -78.26, 1.92 123.72 2.43 34
5 06/13/2021 22:58:53 78.26, 169.21 56.27 06/13/2021 22:58:37 78.28, 169.24 56.29 1.85 16
6 06/13/2021 23:49:38 -78.28, -23.57 123.71 06/13/2021 23:49:34 -78.27, -23.50 123.72 1.49 4
7 06/14/2021 00:40:23 78.26, 143.81 56.27 06/14/2021 00:40:37 78.29, 143.82 56.29 2.63 14
8 06/14/2021 01:31:08 -78.28, -48.96 123.71 06/14/2021 01:31:34 -78.29, -48.92 123.72 1.15 26
9 06/14/2021 02:21:53 78.27, 118.42 56.27 06/14/2021 02:22:37 78.30, 118.39 56.29 3.61 44
10 06/14/2021 03:12:38 -78.28, -74.35 123.71 06/14/2021 03:13:34 -78.30, -74.34 123.72 1.78 56
11 06/14/2021 04:03:24 78.31, 92.81 56.33 06/14/2021 04:04:37 78.31, 92.97 56.29 3.70 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/9/2021
SNOs_Map_NOAA-20_NOAA-19_20210609.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/09/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19