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: 6/13/2021
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 78.24,-139.93 56.25 06/13/2021 19:34:38 78.23,-140.07 56.28 3.46 75
2 06/13/2021 20:26:38 -78.26, 27.27 123.73 06/13/2021 20:25:34 -78.26, 27.39 123.72 2.74 64
3 06/13/2021 21:17:23 78.24,-165.33 56.25 06/13/2021 21:16:37 78.28,-165.26 56.29 3.74 46
4 06/13/2021 22:08:08 -78.26, 1.88 123.73 06/13/2021 22:07:34 -78.27, 1.97 123.72 2.22 34
5 06/13/2021 22:58:54 78.29, 169.06 56.31 06/13/2021 22:58:38 78.25, 169.08 56.28 4.12 16
6 06/13/2021 23:49:38 -78.27, -23.51 123.73 06/13/2021 23:49:34 -78.28, -23.45 123.72 2.27 4
7 06/14/2021 00:40:24 78.29, 143.67 56.31 06/14/2021 00:40:38 78.26, 143.66 56.28 3.15 14
8 06/14/2021 01:31:08 -78.27, -48.91 123.73 06/14/2021 01:31:34 -78.30, -48.87 123.72 2.85 26
9 06/14/2021 02:21:54 78.29, 118.27 56.31 06/14/2021 02:22:38 78.27, 118.24 56.28 2.36 44
10 06/14/2021 03:12:38 -78.27, -74.30 123.72 06/14/2021 03:13:34 -78.31, -74.29 123.72 3.71 56
11 06/14/2021 04:03:24 78.30, 92.88 56.31 06/14/2021 04:04:38 78.29, 92.81 56.28 1.96 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/13/2021
SNOs_Map_NOAA-20_NOAA-19_20210613.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/13/2021 in txt file.

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