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: 1/24/2021
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 -78.64, 156.63 84.28 1.14 71
2 02/06/2021 12:30:35 78.64, -36.03 95.69 02/06/2021 12:29:42 78.65, -36.08 95.72 1.17 53
3 02/06/2021 13:21:20 -78.65, 131.23 84.31 02/06/2021 13:20:39 -78.65, 131.24 84.30 0.18 41
4 02/06/2021 14:12:05 78.65, -61.42 95.67 02/06/2021 14:11:42 78.66, -61.47 95.70 1.83 23
5 02/06/2021 15:02:50 -78.66, 105.83 84.33 02/06/2021 15:02:39 -78.67, 105.85 84.32 1.38 11
6 02/06/2021 15:53:35 78.65, -86.82 95.66 02/06/2021 15:53:42 78.68, -86.87 95.68 2.86 7
7 02/06/2021 16:44:20 -78.66, 80.44 84.35 02/06/2021 16:44:39 -78.68, 80.45 84.34 2.62 19
8 02/06/2021 17:35:05 78.66,-112.22 95.64 02/06/2021 17:35:42 78.69,-112.26 95.66 3.97 37
9 02/06/2021 18:25:50 -78.66, 55.04 84.36 02/06/2021 18:26:39 -78.70, 55.06 84.36 3.87 49
10 02/06/2021 19:16:36 78.70,-137.85 95.68 02/06/2021 19:17:43 78.67,-137.91 95.63 3.16 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210124.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/24/2021 in txt file.

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