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: 2/1/2021
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 02/06/2021 11:39:50 -78.65, 156.59 84.29 02/06/2021 11:38:39 -78.65, 156.70 84.27 2.63 71
2 02/06/2021 12:30:35 78.64, -36.03 95.69 02/06/2021 12:29:42 78.66, -35.98 95.72 2.27 53
3 02/06/2021 13:21:20 -78.66, 131.19 84.30 02/06/2021 13:20:39 -78.66, 131.31 84.29 2.75 41
4 02/06/2021 14:12:05 78.65, -61.43 95.67 02/06/2021 14:11:42 78.68, -61.37 95.70 3.37 23
5 02/06/2021 15:02:50 -78.66, 105.79 84.32 02/06/2021 15:02:40 -78.64, 105.68 84.32 3.18 10
6 02/06/2021 15:53:35 78.65, -86.83 95.66 02/06/2021 15:53:43 78.66, -87.01 95.68 3.93 8
7 02/06/2021 16:44:20 -78.67, 80.39 84.34 02/06/2021 16:44:40 -78.66, 80.28 84.34 2.46 20
8 02/06/2021 17:35:06 78.69,-112.47 95.70 02/06/2021 17:35:43 78.67,-112.41 95.66 2.88 37
9 02/06/2021 18:25:50 -78.67, 54.99 84.35 02/06/2021 18:26:40 -78.68, 54.89 84.36 2.26 50
10 02/06/2021 19:16:36 78.70,-137.87 95.68 02/06/2021 19:17:43 78.69,-137.80 95.64 1.98 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/1/2021
SNOs_Map_NOAA-20_NOAA-19_20210201.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/01/2021 in txt file.

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