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: 11/25/2021
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 12/01/2021 05:05:46 -77.61, -99.42 79.91 12/01/2021 05:04:40 -77.64, -99.37 79.87 3.05 66
2 12/01/2021 05:56:32 77.64, 67.78 100.13 12/01/2021 05:55:35 77.61, 67.73 100.12 3.60 57
3 12/01/2021 06:47:16 -77.62,-124.83 79.89 12/01/2021 06:46:40 -77.65,-124.83 79.85 2.80 36
4 12/01/2021 07:38:02 77.64, 42.38 100.15 12/01/2021 07:37:34 77.65, 42.48 100.16 2.61 28
5 12/01/2021 08:28:46 -77.63,-150.23 79.87 12/01/2021 08:28:40 -77.65,-150.29 79.84 3.16 6
6 12/01/2021 09:19:32 77.65, 16.97 100.17 12/01/2021 09:19:34 77.66, 17.02 100.17 1.46 2
7 12/01/2021 10:10:17 -77.68,-175.84 79.80 12/01/2021 10:10:40 -77.66,-175.75 79.82 2.65 23
8 12/01/2021 11:01:02 77.66, -8.43 100.19 12/01/2021 11:01:34 77.67, -8.45 100.19 1.04 32
9 12/01/2021 11:51:47 -77.68, 158.76 79.78 12/01/2021 11:52:40 -77.67, 158.79 79.81 1.83 53
10 12/01/2021 12:42:32 77.66, -33.84 100.21 12/01/2021 12:43:34 77.67, -33.91 100.20 1.90 62
11 12/01/2021 13:33:26 -78.06, 131.51 79.28 12/01/2021 13:34:31 -78.02, 135.24 79.59 86.16 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_NOAA-20_NOAA-19_20211125.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/25/2021 in txt file.

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