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: 6/25/2021
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 06/27/2021 23:36:49 77.87, 161.71 55.79 06/27/2021 23:35:44 77.87, 158.14 56.19 83.38 65
2 06/28/2021 00:27:42 -78.21, -32.76 123.74 06/28/2021 00:26:36 -78.18, -32.78 123.74 3.64 66
3 06/28/2021 01:18:27 78.20, 134.63 56.25 06/28/2021 01:17:35 78.22, 134.71 56.28 2.90 52
4 06/28/2021 02:09:12 -78.22, -58.15 123.73 06/28/2021 02:08:36 -78.19, -58.20 123.73 2.93 36
5 06/28/2021 02:59:57 78.20, 109.24 56.26 06/28/2021 02:59:35 78.23, 109.28 56.29 3.28 22
6 06/28/2021 03:50:42 -78.22, -83.55 123.72 06/28/2021 03:50:36 -78.21, -83.63 123.72 2.58 6
7 06/28/2021 04:41:27 78.21, 83.84 56.27 06/28/2021 04:41:35 78.24, 83.85 56.29 3.97 8
8 06/28/2021 05:32:12 -78.23,-108.94 123.71 06/28/2021 05:32:36 -78.22,-109.05 123.72 2.72 24
9 06/28/2021 06:22:58 78.25, 58.23 56.33 06/28/2021 06:23:36 78.22, 58.20 56.29 3.78 38
10 06/28/2021 07:13:42 -78.23,-134.33 123.70 06/28/2021 07:14:36 -78.23,-134.48 123.71 3.28 54
11 06/28/2021 08:04:28 78.26, 32.83 56.34 06/28/2021 08:05:36 78.23, 32.77 56.30 3.24 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/25/2021
SNOs_Map_NOAA-20_NOAA-19_20210625.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/25/2021 in txt file.

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