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: 4/19/2021
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 78.34, 40.41 64.04 05/02/2021 07:31:20 78.34, 39.85 64.13 12.74 74
2 05/02/2021 08:23:20 -78.40,-152.59 115.89 05/02/2021 08:22:18 -78.40,-152.55 115.87 0.99 62
3 05/02/2021 09:14:05 78.38, 14.80 64.08 05/02/2021 09:13:19 78.39, 14.67 64.12 3.06 46
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 1.24 32
5 05/02/2021 10:55:36 78.43, -10.82 64.12 05/02/2021 10:55:19 78.41, -10.74 64.10 2.75 17
6 05/02/2021 11:46:20 -78.40, 156.63 115.93 05/02/2021 11:46:18 -78.42, 156.63 115.91 2.29 2
7 05/02/2021 12:37:06 78.43, -36.21 64.10 05/02/2021 12:37:19 78.42, -36.15 64.08 1.63 13
8 05/02/2021 13:27:50 -78.41, 131.24 115.94 05/02/2021 13:28:18 -78.44, 131.22 115.93 3.48 28
9 05/02/2021 14:18:36 78.43, -61.60 64.09 05/02/2021 14:19:19 78.43, -61.55 64.07 1.02 43
10 05/02/2021 15:09:21 -78.45, 105.62 115.91 05/02/2021 15:10:19 -78.42, 105.57 115.95 3.84 58
11 05/02/2021 16:00:06 78.44, -86.99 64.07 05/02/2021 16:01:19 78.45, -86.96 64.05 1.63 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/19/2021
SNOs_Map_NOAA-20_NOAA-19_20210419.jpg

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

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