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: 4/24/2021
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 05/02/2021 07:32:34 78.33, 40.48 64.03 05/02/2021 07:31:21 78.32, 39.66 64.12 18.42 73
2 05/02/2021 08:23:20 -78.39,-152.55 115.90 05/02/2021 08:22:18 -78.40,-152.52 115.87 1.57 62
3 05/02/2021 09:14:06 78.41, 14.64 64.12 05/02/2021 09:13:19 78.40, 14.72 64.12 2.07 47
4 05/02/2021 10:04:50 -78.39,-177.94 115.92 05/02/2021 10:04:18 -78.42,-177.93 115.89 2.60 32
5 05/02/2021 10:55:36 78.41, -10.75 64.10 05/02/2021 10:55:19 78.42, -10.69 64.10 1.34 17
6 05/02/2021 11:46:20 -78.40, 156.67 115.94 05/02/2021 11:46:18 -78.43, 156.66 115.91 3.77 2
7 05/02/2021 12:37:06 78.42, -36.14 64.09 05/02/2021 12:37:19 78.43, -36.10 64.09 1.62 13
8 05/02/2021 13:27:51 -78.44, 131.06 115.90 05/02/2021 13:28:19 -78.41, 131.01 115.93 3.51 28
9 05/02/2021 14:18:36 78.42, -61.53 64.07 05/02/2021 14:19:19 78.44, -61.51 64.07 2.59 43
10 05/02/2021 15:09:21 -78.44, 105.67 115.92 05/02/2021 15:10:19 -78.42, 105.60 115.95 2.65 58
11 05/02/2021 16:00:06 78.42, -86.92 64.05 05/02/2021 16:01:19 78.46, -86.91 64.05 3.75 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210424.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/24/2021 in txt file.

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