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: 4/29/2021
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 05/02/2021 07:32:34 78.33, 40.46 64.03 05/02/2021 07:31:21 78.31, 39.65 64.12 18.29 73
2 05/02/2021 08:23:20 -78.40,-152.59 115.90 05/02/2021 08:22:18 -78.40,-152.55 115.87 0.92 62
3 05/02/2021 09:14:06 78.41, 14.62 64.12 05/02/2021 09:13:19 78.40, 14.71 64.12 2.42 47
4 05/02/2021 10:04:50 -78.40,-177.98 115.91 05/02/2021 10:04:18 -78.41,-177.96 115.89 1.47 32
5 05/02/2021 10:55:36 78.42, -10.77 64.11 05/02/2021 10:55:19 78.41, -10.70 64.10 1.53 17
6 05/02/2021 11:46:20 -78.40, 156.63 115.93 05/02/2021 11:46:18 -78.43, 156.63 115.91 2.58 2
7 05/02/2021 12:37:06 78.42, -36.16 64.09 05/02/2021 12:37:19 78.43, -36.11 64.09 1.47 13
8 05/02/2021 13:27:50 -78.41, 131.24 115.95 05/02/2021 13:28:18 -78.44, 131.22 115.93 3.78 28
9 05/02/2021 14:18:36 78.42, -61.55 64.07 05/02/2021 14:19:19 78.44, -61.51 64.07 2.28 43
10 05/02/2021 15:09:21 -78.45, 105.63 115.91 05/02/2021 15:10:19 -78.42, 105.57 115.95 3.60 58
11 05/02/2021 16:00:06 78.43, -86.94 64.06 05/02/2021 16:01:19 78.46, -86.92 64.05 3.39 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/29/2021
SNOs_Map_NOAA-20_NOAA-19_20210429.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/29/2021 in txt file.

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