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: 4/21/2021
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 07:32:35 78.37, 40.23 64.09 05/02/2021 07:31:21 78.32, 39.70 64.12 13.40 74
2 05/02/2021 08:23:20 -78.39,-152.56 115.90 05/02/2021 08:22:18 -78.41,-152.47 115.87 2.78 62
3 05/02/2021 09:14:06 78.42, 14.62 64.13 05/02/2021 09:13:19 78.41, 14.75 64.12 3.23 47
4 05/02/2021 10:04:50 -78.40,-177.95 115.92 05/02/2021 10:04:18 -78.42,-177.88 115.89 3.49 32
5 05/02/2021 10:55:36 78.42, -10.77 64.11 05/02/2021 10:55:19 78.42, -10.65 64.11 2.70 17
6 05/02/2021 11:46:21 -78.44, 156.44 115.88 05/02/2021 11:46:19 -78.40, 156.47 115.91 4.03 2
7 05/02/2021 12:37:06 78.42, -36.16 64.09 05/02/2021 12:37:19 78.43, -36.06 64.09 2.72 13
8 05/02/2021 13:27:51 -78.44, 131.05 115.90 05/02/2021 13:28:19 -78.41, 131.06 115.93 2.80 28
9 05/02/2021 14:18:36 78.42, -61.56 64.08 05/02/2021 14:19:19 78.45, -61.47 64.07 3.28 43
10 05/02/2021 15:09:21 -78.44, 105.66 115.91 05/02/2021 15:10:19 -78.43, 105.65 115.95 1.63 58
11 05/02/2021 16:00:06 78.43, -86.95 64.06 05/02/2021 16:01:20 78.43, -87.11 64.04 3.65 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/21/2021
SNOs_Map_NOAA-20_NOAA-19_20210421.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/21/2021 in txt file.

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