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: 6/2/2021
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 19:35:53 78.22,-139.83 56.22 06/13/2021 19:34:39 78.21,-140.19 56.27 8.50 74
2 06/13/2021 20:26:38 -78.23, 27.43 123.77 06/13/2021 20:25:35 -78.25, 27.31 123.72 2.91 63
3 06/13/2021 21:17:24 78.27,-165.44 56.28 06/13/2021 21:16:38 78.26,-165.39 56.28 1.65 46
4 06/13/2021 22:08:08 -78.28, 1.82 123.71 06/13/2021 22:07:34 -78.26, 1.89 123.72 2.66 34
5 06/13/2021 22:58:53 78.27, 169.17 56.28 06/13/2021 22:58:37 78.27, 169.19 56.28 0.53 16
6 06/13/2021 23:49:38 -78.28, -23.58 123.71 06/13/2021 23:49:34 -78.27, -23.53 123.72 1.50 4
7 06/14/2021 00:40:23 78.27, 143.77 56.28 06/14/2021 00:40:37 78.28, 143.76 56.28 0.71 14
8 06/14/2021 01:31:08 -78.28, -48.97 123.71 06/14/2021 01:31:34 -78.28, -48.95 123.72 0.47 26
9 06/14/2021 02:21:53 78.28, 118.38 56.28 06/14/2021 02:22:37 78.29, 118.34 56.28 1.84 44
10 06/14/2021 03:12:38 -78.29, -74.37 123.71 06/14/2021 03:13:34 -78.29, -74.37 123.72 0.96 56
11 06/14/2021 04:03:23 78.28, 92.98 56.29 06/14/2021 04:04:37 78.30, 92.91 56.28 2.98 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/2/2021
SNOs_Map_NOAA-20_NOAA-19_20210602.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/02/2021 in txt file.

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