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: 6/7/2021
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,-139.76 56.20 06/13/2021 19:34:38 78.22,-140.13 56.28 8.37 74
2 06/13/2021 20:26:38 -78.26, 27.26 123.73 06/13/2021 20:25:34 -78.25, 27.36 123.72 2.63 64
3 06/13/2021 21:17:23 78.25,-165.37 56.26 06/13/2021 21:16:37 78.27,-165.32 56.29 1.91 46
4 06/13/2021 22:08:08 -78.27, 1.86 123.72 06/13/2021 22:07:34 -78.27, 1.94 123.72 1.76 34
5 06/13/2021 22:58:53 78.26, 169.24 56.26 06/13/2021 22:58:37 78.28, 169.26 56.29 2.52 16
6 06/13/2021 23:49:38 -78.27, -23.53 123.72 06/13/2021 23:49:34 -78.28, -23.48 123.72 1.44 4
7 06/14/2021 00:40:23 78.26, 143.84 56.26 06/14/2021 00:40:37 78.29, 143.83 56.29 3.43 14
8 06/14/2021 01:31:08 -78.27, -48.92 123.72 06/14/2021 01:31:34 -78.29, -48.90 123.72 1.96 26
9 06/14/2021 02:21:54 78.30, 118.23 56.32 06/14/2021 02:22:37 78.30, 118.41 56.29 4.04 43
10 06/14/2021 03:12:38 -78.28, -74.32 123.72 06/14/2021 03:13:34 -78.30, -74.32 123.72 2.90 56
11 06/14/2021 04:03:24 78.31, 92.84 56.32 06/14/2021 04:04:37 78.31, 92.99 56.29 3.49 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/7/2021
SNOs_Map_NOAA-20_NOAA-19_20210607.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/07/2021 in txt file.

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