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: 5/8/2021
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 11:33:42 78.33, -19.82 60.29 05/16/2021 11:32:29 78.36, -19.81 60.35 3.42 73
2 05/16/2021 12:24:27 -78.35, 147.40 119.70 05/16/2021 12:23:26 -78.34, 147.32 119.67 1.89 61
3 05/16/2021 13:15:13 78.37, -45.43 60.33 05/16/2021 13:14:30 78.34, -45.45 60.32 3.86 43
4 05/16/2021 14:05:57 -78.35, 122.00 119.71 05/16/2021 14:05:26 -78.35, 121.91 119.69 2.18 31
5 05/16/2021 14:56:43 78.37, -70.82 60.32 05/16/2021 14:56:30 78.35, -70.87 60.31 2.85 13
6 05/16/2021 15:47:27 -78.35, 96.61 119.72 05/16/2021 15:47:26 -78.36, 96.49 119.70 2.98 1
7 05/16/2021 16:38:13 78.38, -96.21 60.31 05/16/2021 16:38:30 78.36, -96.28 60.30 2.11 17
8 05/16/2021 17:28:58 -78.39, 71.00 119.68 05/16/2021 17:29:26 -78.38, 71.08 119.71 2.61 28
9 05/16/2021 18:19:43 78.38,-121.61 60.30 05/16/2021 18:20:30 78.38,-121.69 60.29 1.95 47
10 05/16/2021 19:10:28 -78.40, 45.61 119.69 05/16/2021 19:11:26 -78.39, 45.66 119.72 1.50 58
11 05/16/2021 20:01:16 78.50,-147.67 60.45 05/16/2021 20:02:28 78.46,-146.63 60.29 23.50 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/8/2021
SNOs_Map_NOAA-20_NOAA-19_20210508.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/08/2021 in txt file.

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