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: 5/3/2021
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, -19.84 60.30 05/16/2021 11:32:30 78.33, -19.98 60.34 3.17 72
2 05/16/2021 12:24:27 -78.35, 147.39 119.70 05/16/2021 12:23:26 -78.35, 147.40 119.67 0.28 61
3 05/16/2021 13:15:12 78.34, -45.23 60.29 05/16/2021 13:14:30 78.34, -45.39 60.33 3.71 42
4 05/16/2021 14:05:57 -78.35, 122.00 119.71 05/16/2021 14:05:26 -78.36, 121.99 119.68 1.32 31
5 05/16/2021 14:56:43 78.38, -70.85 60.33 05/16/2021 14:56:30 78.36, -70.81 60.31 2.50 13
6 05/16/2021 15:47:27 -78.35, 96.61 119.72 05/16/2021 15:47:26 -78.37, 96.57 119.70 2.52 1
7 05/16/2021 16:38:13 78.38, -96.24 60.32 05/16/2021 16:38:30 78.37, -96.22 60.30 1.28 17
8 05/16/2021 17:28:57 -78.36, 71.22 119.73 05/16/2021 17:29:26 -78.39, 71.16 119.71 3.72 29
9 05/16/2021 18:19:43 78.38,-121.63 60.31 05/16/2021 18:20:30 78.38,-121.63 60.29 0.10 47
10 05/16/2021 19:10:28 -78.40, 45.60 119.69 05/16/2021 19:11:26 -78.40, 45.74 119.72 3.22 58
11 05/16/2021 20:01:16 78.50,-147.70 60.46 05/16/2021 20:02:28 78.47,-146.57 60.30 25.45 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/3/2021
SNOs_Map_NOAA-20_NOAA-19_20210503.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/03/2021 in txt file.

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