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: 1/17/2023
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 01/22/2023 09:50:44 -75.41,-162.42 84.34 01/22/2023 09:49:37 -75.42,-165.15 84.10 76.60 67
2 01/22/2023 10:41:39 75.84, 3.54 96.16 01/22/2023 10:40:25 75.86, 3.61 96.20 2.80 74
3 01/22/2023 11:32:23 -75.84, 170.86 83.85 01/22/2023 11:31:27 -75.85, 170.81 83.82 1.67 56
4 01/22/2023 12:23:09 75.84, -21.85 96.15 01/22/2023 12:22:25 75.83, -21.97 96.17 3.33 44
5 01/22/2023 13:13:54 -75.89, 145.32 83.81 01/22/2023 13:13:26 -75.87, 145.39 83.82 2.99 28
6 01/22/2023 14:04:39 75.85, -47.24 96.14 01/22/2023 14:04:24 75.86, -47.39 96.17 4.07 15
7 01/22/2023 14:55:24 -75.89, 119.93 83.82 01/22/2023 14:55:25 -75.89, 119.97 83.82 1.21 1
8 01/22/2023 15:46:10 75.90, -72.78 96.19 01/22/2023 15:46:23 75.88, -72.80 96.17 2.29 13
9 01/22/2023 16:36:54 -75.90, 94.54 83.83 01/22/2023 16:37:24 -75.91, 94.55 83.83 1.52 30
10 01/22/2023 17:27:40 75.90, -98.17 96.18 01/22/2023 17:28:22 75.90, -98.22 96.17 1.31 42
11 01/22/2023 18:18:24 -75.90, 69.15 83.84 01/22/2023 18:19:23 -75.93, 69.13 83.83 3.37 59
12 01/22/2023 19:09:10 75.91,-123.56 96.17 01/22/2023 19:10:21 75.92,-123.64 96.16 2.59 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/17/2023
SNOs_Map_NOAA-20_NOAA-19_20230118.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/17/2023 in txt file.

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