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: 1/30/2021
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 -78.66, 156.58 84.29 02/06/2021 11:38:39 -78.65, 156.69 84.27 2.41 71
2 02/06/2021 12:30:35 78.65, -36.05 95.69 02/06/2021 12:29:42 78.66, -36.00 95.72 1.64 53
3 02/06/2021 13:21:20 -78.66, 131.19 84.30 02/06/2021 13:20:39 -78.66, 131.29 84.29 2.36 41
4 02/06/2021 14:12:05 78.65, -61.44 95.68 02/06/2021 14:11:42 78.67, -61.39 95.70 2.73 23
5 02/06/2021 15:02:50 -78.66, 105.79 84.32 02/06/2021 15:02:39 -78.68, 105.90 84.31 2.93 11
6 02/06/2021 15:53:35 78.65, -86.84 95.66 02/06/2021 15:53:42 78.69, -86.79 95.68 3.88 7
7 02/06/2021 16:44:20 -78.67, 80.39 84.34 02/06/2021 16:44:40 -78.66, 80.27 84.34 2.88 20
8 02/06/2021 17:35:06 78.70,-112.48 95.70 02/06/2021 17:35:43 78.67,-112.43 95.66 3.29 37
9 02/06/2021 18:25:50 -78.67, 54.99 84.35 02/06/2021 18:26:40 -78.67, 54.88 84.36 2.57 50
10 02/06/2021 19:16:36 78.70,-137.88 95.69 02/06/2021 19:17:43 78.68,-137.82 95.64 2.24 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_NOAA-20_NOAA-19_20210130.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/30/2021 in txt file.

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