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 78.34, 40.41 64.04 05/02/2021 07:31:21 78.30, 39.57 64.12 19.30 73
2 05/02/2021 08:23:20 -78.40,-152.62 115.89 05/02/2021 08:22:18 -78.39,-152.61 115.88 1.63 62
3 05/02/2021 09:14:05 78.39, 14.79 64.08 05/02/2021 09:13:19 78.39, 14.63 64.12 3.70 46
4 05/02/2021 10:04:50 -78.41,-178.01 115.90 05/02/2021 10:04:18 -78.40,-178.02 115.89 0.49 32
5 05/02/2021 10:55:36 78.43, -10.82 64.12 05/02/2021 10:55:19 78.40, -10.78 64.10 2.97 17
6 05/02/2021 11:46:20 -78.41, 156.60 115.92 05/02/2021 11:46:18 -78.42, 156.56 115.91 1.03 2
7 05/02/2021 12:37:06 78.43, -36.21 64.10 05/02/2021 12:37:19 78.42, -36.19 64.08 1.68 13
8 05/02/2021 13:27:50 -78.41, 131.21 115.94 05/02/2021 13:28:18 -78.43, 131.15 115.93 2.25 28
9 05/02/2021 14:18:36 78.43, -61.60 64.09 05/02/2021 14:19:19 78.43, -61.60 64.07 0.40 43
10 05/02/2021 15:09:20 -78.41, 105.82 115.95 05/02/2021 15:10:18 -78.44, 105.74 115.95 3.50 58
11 05/02/2021 16:00:06 78.44, -86.99 64.07 05/02/2021 16:01:19 78.44, -87.00 64.05 0.88 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210425.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