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: 5/11/2021
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 05/16/2021 11:33:43 78.36, -19.98 60.33 05/16/2021 11:32:30 78.32, -20.03 60.34 3.75 73
2 05/16/2021 12:24:27 -78.34, 147.44 119.71 05/16/2021 12:23:26 -78.34, 147.32 119.67 2.51 61
3 05/16/2021 13:15:13 78.36, -45.37 60.32 05/16/2021 13:14:30 78.34, -45.44 60.32 2.87 43
4 05/16/2021 14:05:57 -78.34, 122.04 119.72 05/16/2021 14:05:26 -78.35, 121.91 119.69 3.22 31
5 05/16/2021 14:56:43 78.36, -70.77 60.31 05/16/2021 14:56:30 78.35, -70.85 60.31 2.34 13
6 05/16/2021 15:47:28 -78.38, 96.43 119.68 05/16/2021 15:47:26 -78.36, 96.49 119.70 2.59 2
7 05/16/2021 16:38:13 78.37, -96.16 60.30 05/16/2021 16:38:30 78.36, -96.27 60.30 2.41 17
8 05/16/2021 17:28:58 -78.39, 71.04 119.69 05/16/2021 17:29:26 -78.38, 71.08 119.71 1.37 28
9 05/16/2021 18:19:43 78.37,-121.55 60.28 05/16/2021 18:20:30 78.38,-121.68 60.29 3.03 47
10 05/16/2021 19:10:28 -78.39, 45.65 119.70 05/16/2021 19:11:26 -78.39, 45.66 119.72 0.34 58
11 05/16/2021 20:01:16 78.49,-147.62 60.44 05/16/2021 20:02:28 78.46,-146.62 60.29 22.33 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/11/2021
SNOs_Map_NOAA-20_NOAA-19_20210511.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/11/2021 in txt file.

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