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: 6/11/2021
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 56.28 8.23 74
2 06/13/2021 20:26:38 -78.24, 27.38 123.76 06/13/2021 20:25:35 -78.24, 27.28 123.72 2.22 63
3 06/13/2021 21:17:24 78.27,-165.45 56.28 06/13/2021 21:16:38 78.26,-165.38 56.28 1.75 46
4 06/13/2021 22:08:08 -78.24, 1.99 123.76 06/13/2021 22:07:35 -78.25, 1.86 123.72 3.01 33
5 06/13/2021 22:58:54 78.27, 169.16 56.28 06/13/2021 22:58:38 78.27, 169.19 56.28 0.73 16
6 06/13/2021 23:49:39 -78.29, -23.62 123.70 06/13/2021 23:49:35 -78.27, -23.56 123.72 2.81 4
7 06/14/2021 00:40:24 78.27, 143.77 56.28 06/14/2021 00:40:38 78.28, 143.77 56.28 0.83 14
8 06/14/2021 01:31:09 -78.29, -49.02 123.70 06/14/2021 01:31:35 -78.28, -48.98 123.72 1.63 26
9 06/14/2021 02:21:54 78.28, 118.37 56.29 06/14/2021 02:22:38 78.29, 118.35 56.28 1.87 44
10 06/14/2021 03:12:39 -78.29, -74.41 123.70 06/14/2021 03:13:35 -78.29, -74.40 123.72 0.46 56
11 06/14/2021 04:03:23 78.28, 92.98 56.29 06/14/2021 04:04:37 78.30, 92.92 56.28 2.99 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/11/2021
SNOs_Map_NOAA-20_NOAA-19_20210611.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/11/2021 in txt file.

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