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: 1/27/2021
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, 156.63 84.30 02/06/2021 11:38:39 -78.66, 156.75 84.27 2.68 71
2 02/06/2021 12:30:35 78.64, -36.02 95.69 02/06/2021 12:29:42 78.66, -35.95 95.72 2.95 53
3 02/06/2021 13:21:20 -78.65, 131.23 84.31 02/06/2021 13:20:40 -78.64, 131.11 84.30 3.19 40
4 02/06/2021 14:12:05 78.65, -61.42 95.67 02/06/2021 14:11:43 78.65, -61.59 95.70 3.82 22
5 02/06/2021 15:02:50 -78.66, 105.83 84.33 02/06/2021 15:02:40 -78.65, 105.72 84.32 2.53 10
6 02/06/2021 15:53:36 78.69, -87.05 95.71 02/06/2021 15:53:43 78.66, -86.98 95.68 3.38 7
7 02/06/2021 16:44:20 -78.66, 80.43 84.35 02/06/2021 16:44:40 -78.67, 80.33 84.34 2.41 20
8 02/06/2021 17:35:06 78.69,-112.45 95.69 02/06/2021 17:35:43 78.67,-112.38 95.66 2.40 37
9 02/06/2021 18:25:50 -78.66, 55.03 84.36 02/06/2021 18:26:40 -78.68, 54.94 84.36 2.89 50
10 02/06/2021 19:16:36 78.70,-137.85 95.68 02/06/2021 19:17:43 78.69,-137.77 95.64 1.74 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/27/2021
SNOs_Map_NOAA-20_NOAA-19_20210127.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/27/2021 in txt file.

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